619976916

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 1882101760

約数和(自身を除く): 1262124844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 61, 76, 78, 81, 108, 114, 117, 122, 127, 156, 162, 171, 183, 228, 234, 244, 247, 254, 324, 342, 351, 366, 381, 468, 494, 508, 513, 549, 684, 702, 732, 741, 762, 793, 988, 1026, 1053, 1098, 1143, 1159, 1404, 1482, 1524, 1539, 1586, 1647, 1651, 2052, 2106, 2196, 2223, 2286, 2318, 2379, 2413, 2964, 3078, 3172, 3294, 3302, 3429, 3477, 4212, 4446, 4572, 4636, 4758, 4826, 4941, 4953, 6156, 6588, 6604, 6669, 6858, 6954, 7137, 7239, 7747, 8892, 9516, 9652, 9882, 9906, 10287, 10431, 13338, 13716, 13908, 14274, 14478, 14859, 15067, 15494, 19764, 19812, 20007, 20574, 20862, 21411, 21717, 23241, 26676, 28548, 28956, 29718, 30134, 30988, 31293, 31369, 40014, 41148, 41724, 42822, 43434, 44577, 45201, 46482, 59436, 60268, 62586, 62738, 64233, 65151, 69723, 80028, 85644, 86868, 89154, 90402, 92964, 93879, 94107, 100711, 125172, 125476, 128466, 130302, 133731, 135603, 139446, 147193, 178308, 180804, 187758, 188214, 195453, 201422, 209169, 256932, 260604, 267462, 271206, 278892, 282321, 294386, 302133, 375516, 376428, 390906, 402844, 406809, 418338, 441579, 534924, 542412, 564642, 588772, 604266, 627507, 781812, 813618, 836676, 846963, 883158, 906399, 1129284, 1208532, 1220427, 1255014, 1324737, 1627236, 1693926, 1766316, 1812798, 1913509, 2440854, 2510028, 2540889, 2649474, 2719197, 3387852, 3625596, 3827018, 3974211, 4881708, 5081778, 5298948, 5438394, 5740527, 7654036, 7948422, 8157591, 10163556, 10876788, 11481054, 11922633, 15896844, 16315182, 17221581, 22962108, 23845266, 32630364, 34443162, 47690532, 51664743, 68886324, 103329486, 154994229, 206658972, 309988458, 619976916]

約数ペア:

[(1, 619976916), (2, 309988458), (3, 206658972), (4, 154994229), (6, 103329486), (9, 68886324), (12, 51664743), (13, 47690532), (18, 34443162), (19, 32630364), (26, 23845266), (27, 22962108), (36, 17221581), (38, 16315182), (39, 15896844), (52, 11922633), (54, 11481054), (57, 10876788), (61, 10163556), (76, 8157591), (78, 7948422), (81, 7654036), (108, 5740527), (114, 5438394), (117, 5298948), (122, 5081778), (127, 4881708), (156, 3974211), (162, 3827018), (171, 3625596), (183, 3387852), (228, 2719197), (234, 2649474), (244, 2540889), (247, 2510028), (254, 2440854), (324, 1913509), (342, 1812798), (351, 1766316), (366, 1693926), (381, 1627236), (468, 1324737), (494, 1255014), (508, 1220427), (513, 1208532), (549, 1129284), (684, 906399), (702, 883158), (732, 846963), (741, 836676), (762, 813618), (793, 781812), (988, 627507), (1026, 604266), (1053, 588772), (1098, 564642), (1143, 542412), (1159, 534924), (1404, 441579), (1482, 418338), (1524, 406809), (1539, 402844), (1586, 390906), (1647, 376428), (1651, 375516), (2052, 302133), (2106, 294386), (2196, 282321), (2223, 278892), (2286, 271206), (2318, 267462), (2379, 260604), (2413, 256932), (2964, 209169), (3078, 201422), (3172, 195453), (3294, 188214), (3302, 187758), (3429, 180804), (3477, 178308), (4212, 147193), (4446, 139446), (4572, 135603), (4636, 133731), (4758, 130302), (4826, 128466), (4941, 125476), (4953, 125172), (6156, 100711), (6588, 94107), (6604, 93879), (6669, 92964), (6858, 90402), (6954, 89154), (7137, 86868), (7239, 85644), (7747, 80028), (8892, 69723), (9516, 65151), (9652, 64233), (9882, 62738), (9906, 62586), (10287, 60268), (10431, 59436), (13338, 46482), (13716, 45201), (13908, 44577), (14274, 43434), (14478, 42822), (14859, 41724), (15067, 41148), (15494, 40014), (19764, 31369), (19812, 31293), (20007, 30988), (20574, 30134), (20862, 29718), (21411, 28956), (21717, 28548), (23241, 26676)]