1995444828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 6117457920

約数和(自身を除く): 4122013092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 76, 78, 93, 108, 114, 117, 124, 127, 156, 171, 186, 228, 234, 247, 254, 279, 342, 351, 361, 372, 381, 403, 468, 494, 508, 513, 558, 589, 684, 702, 722, 741, 762, 806, 837, 988, 1026, 1083, 1116, 1143, 1178, 1209, 1404, 1444, 1482, 1524, 1612, 1651, 1674, 1767, 2052, 2166, 2223, 2286, 2356, 2413, 2418, 2964, 3249, 3302, 3348, 3429, 3534, 3627, 3937, 4332, 4446, 4572, 4693, 4826, 4836, 4953, 5301, 6498, 6604, 6669, 6858, 7068, 7239, 7254, 7657, 7874, 8892, 9386, 9652, 9747, 9906, 10602, 10881, 11191, 11811, 12996, 13338, 13716, 14079, 14478, 14508, 14859, 15314, 15748, 15903, 18772, 19494, 19812, 21204, 21717, 21762, 22382, 22971, 23622, 26676, 28158, 28956, 29718, 30628, 31369, 31806, 33573, 35433, 38988, 42237, 43434, 43524, 44577, 44764, 45847, 45942, 47244, 51181, 56316, 59436, 62738, 63612, 65151, 67146, 68913, 70866, 74803, 84474, 86868, 89154, 91694, 91884, 94107, 100719, 102362, 106299, 125476, 126711, 130302, 134292, 137541, 137826, 141732, 145483, 149606, 153543, 168948, 178308, 183388, 188214, 201438, 204724, 206739, 212598, 224409, 253422, 260604, 275082, 275652, 282321, 290966, 299212, 302157, 307086, 376428, 402876, 412623, 413478, 425196, 436449, 448818, 460629, 506844, 550164, 564642, 581932, 596011, 604314, 614172, 673227, 825246, 826956, 846963, 872898, 897636, 921258, 972439, 1129284, 1192022, 1208628, 1237869, 1309347, 1346454, 1381887, 1421257, 1650492, 1693926, 1745796, 1788033, 1842516, 1944878, 2019681, 2384044, 2475738, 2618694, 2692908, 2763774, 2842514, 2917317, 3387852, 3576066, 3889756, 3928041, 4039362, 4263771, 4951476, 5237388, 5364099, 5527548, 5685028, 5834634, 7152132, 7856082, 8078724, 8527542, 8751951, 10728198, 11669268, 12791313, 15712164, 16092297, 17055084, 17503902, 18476341, 21456396, 25582626, 26255853, 32184594, 35007804, 36952682, 38373939, 51165252, 52511706, 55429023, 64369188, 73905364, 76747878, 105023412, 110858046, 153495756, 166287069, 221716092, 332574138, 498861207, 665148276, 997722414, 1995444828]

約数ペア:

[(1, 1995444828), (2, 997722414), (3, 665148276), (4, 498861207), (6, 332574138), (9, 221716092), (12, 166287069), (13, 153495756), (18, 110858046), (19, 105023412), (26, 76747878), (27, 73905364), (31, 64369188), (36, 55429023), (38, 52511706), (39, 51165252), (52, 38373939), (54, 36952682), (57, 35007804), (62, 32184594), (76, 26255853), (78, 25582626), (93, 21456396), (108, 18476341), (114, 17503902), (117, 17055084), (124, 16092297), (127, 15712164), (156, 12791313), (171, 11669268), (186, 10728198), (228, 8751951), (234, 8527542), (247, 8078724), (254, 7856082), (279, 7152132), (342, 5834634), (351, 5685028), (361, 5527548), (372, 5364099), (381, 5237388), (403, 4951476), (468, 4263771), (494, 4039362), (508, 3928041), (513, 3889756), (558, 3576066), (589, 3387852), (684, 2917317), (702, 2842514), (722, 2763774), (741, 2692908), (762, 2618694), (806, 2475738), (837, 2384044), (988, 2019681), (1026, 1944878), (1083, 1842516), (1116, 1788033), (1143, 1745796), (1178, 1693926), (1209, 1650492), (1404, 1421257), (1444, 1381887), (1482, 1346454), (1524, 1309347), (1612, 1237869), (1651, 1208628), (1674, 1192022), (1767, 1129284), (2052, 972439), (2166, 921258), (2223, 897636), (2286, 872898), (2356, 846963), (2413, 826956), (2418, 825246), (2964, 673227), (3249, 614172), (3302, 604314), (3348, 596011), (3429, 581932), (3534, 564642), (3627, 550164), (3937, 506844), (4332, 460629), (4446, 448818), (4572, 436449), (4693, 425196), (4826, 413478), (4836, 412623), (4953, 402876), (5301, 376428), (6498, 307086), (6604, 302157), (6669, 299212), (6858, 290966), (7068, 282321), (7239, 275652), (7254, 275082), (7657, 260604), (7874, 253422), (8892, 224409), (9386, 212598), (9652, 206739), (9747, 204724), (9906, 201438), (10602, 188214), (10881, 183388), (11191, 178308), (11811, 168948), (12996, 153543), (13338, 149606), (13716, 145483), (14079, 141732), (14478, 137826), (14508, 137541), (14859, 134292), (15314, 130302), (15748, 126711), (15903, 125476), (18772, 106299), (19494, 102362), (19812, 100719), (21204, 94107), (21717, 91884), (21762, 91694), (22382, 89154), (22971, 86868), (23622, 84474), (26676, 74803), (28158, 70866), (28956, 68913), (29718, 67146), (30628, 65151), (31369, 63612), (31806, 62738), (33573, 59436), (35433, 56316), (38988, 51181), (42237, 47244), (43434, 45942), (43524, 45847), (44577, 44764)]