1237953132

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:578

約数の個数: 240

約数和(自身を含む): 3794560000

約数和(自身を除く): 2556606868

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, 81, 93, 108, 114, 117, 124, 156, 162, 171, 186, 228, 234, 247, 279, 324, 342, 351, 372, 403, 468, 494, 499, 513, 558, 589, 684, 702, 741, 806, 837, 988, 998, 1026, 1053, 1116, 1178, 1209, 1404, 1482, 1497, 1539, 1612, 1674, 1767, 1996, 2052, 2106, 2223, 2356, 2418, 2511, 2964, 2994, 3078, 3348, 3534, 3627, 4212, 4446, 4491, 4836, 5022, 5301, 5988, 6156, 6487, 6669, 7068, 7254, 7657, 8892, 8982, 9481, 10044, 10602, 10881, 12974, 13338, 13473, 14508, 15314, 15469, 15903, 17964, 18962, 19461, 20007, 21204, 21762, 22971, 25948, 26676, 26946, 28443, 30628, 30938, 31806, 32643, 37924, 38922, 40014, 40419, 43524, 45942, 46407, 47709, 53892, 56886, 58383, 61876, 63612, 65286, 68913, 77844, 80028, 80838, 85329, 91884, 92814, 95418, 113772, 116766, 123253, 130572, 137826, 139221, 161676, 170658, 175149, 185628, 190836, 201097, 206739, 233532, 246506, 255987, 275652, 278442, 293911, 341316, 350298, 369759, 402194, 413478, 417663, 493012, 511974, 525447, 556884, 587822, 603291, 620217, 700596, 739518, 767961, 804388, 826956, 835326, 881733, 1023948, 1050894, 1109277, 1175644, 1206582, 1240434, 1252989, 1479036, 1535922, 1670652, 1763466, 1809873, 2101788, 2218554, 2413164, 2480868, 2505978, 2645199, 3071844, 3327831, 3526932, 3619746, 3820843, 4437108, 5011956, 5290398, 5429619, 6655662, 7239492, 7641686, 7935597, 9983493, 10580796, 10859238, 11462529, 13311324, 15283372, 15871194, 16288857, 19966986, 21718476, 22925058, 23806791, 31742388, 32577714, 34387587, 39933972, 45850116, 47613582, 65155428, 68775174, 95227164, 103162761, 137550348, 206325522, 309488283, 412651044, 618976566, 1237953132]

約数ペア:

[(1, 1237953132), (2, 618976566), (3, 412651044), (4, 309488283), (6, 206325522), (9, 137550348), (12, 103162761), (13, 95227164), (18, 68775174), (19, 65155428), (26, 47613582), (27, 45850116), (31, 39933972), (36, 34387587), (38, 32577714), (39, 31742388), (52, 23806791), (54, 22925058), (57, 21718476), (62, 19966986), (76, 16288857), (78, 15871194), (81, 15283372), (93, 13311324), (108, 11462529), (114, 10859238), (117, 10580796), (124, 9983493), (156, 7935597), (162, 7641686), (171, 7239492), (186, 6655662), (228, 5429619), (234, 5290398), (247, 5011956), (279, 4437108), (324, 3820843), (342, 3619746), (351, 3526932), (372, 3327831), (403, 3071844), (468, 2645199), (494, 2505978), (499, 2480868), (513, 2413164), (558, 2218554), (589, 2101788), (684, 1809873), (702, 1763466), (741, 1670652), (806, 1535922), (837, 1479036), (988, 1252989), (998, 1240434), (1026, 1206582), (1053, 1175644), (1116, 1109277), (1178, 1050894), (1209, 1023948), (1404, 881733), (1482, 835326), (1497, 826956), (1539, 804388), (1612, 767961), (1674, 739518), (1767, 700596), (1996, 620217), (2052, 603291), (2106, 587822), (2223, 556884), (2356, 525447), (2418, 511974), (2511, 493012), (2964, 417663), (2994, 413478), (3078, 402194), (3348, 369759), (3534, 350298), (3627, 341316), (4212, 293911), (4446, 278442), (4491, 275652), (4836, 255987), (5022, 246506), (5301, 233532), (5988, 206739), (6156, 201097), (6487, 190836), (6669, 185628), (7068, 175149), (7254, 170658), (7657, 161676), (8892, 139221), (8982, 137826), (9481, 130572), (10044, 123253), (10602, 116766), (10881, 113772), (12974, 95418), (13338, 92814), (13473, 91884), (14508, 85329), (15314, 80838), (15469, 80028), (15903, 77844), (17964, 68913), (18962, 65286), (19461, 63612), (20007, 61876), (21204, 58383), (21762, 56886), (22971, 53892), (25948, 47709), (26676, 46407), (26946, 45942), (28443, 43524), (30628, 40419), (30938, 40014), (31806, 38922), (32643, 37924)]