461787408

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 180

約数和(自身を含む): 1383018624

約数和(自身を除く): 921231216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 47, 48, 62, 71, 72, 93, 94, 124, 141, 142, 144, 186, 188, 213, 248, 279, 282, 284, 372, 376, 423, 426, 496, 558, 564, 568, 639, 744, 752, 846, 852, 961, 1116, 1128, 1136, 1278, 1457, 1488, 1692, 1704, 1922, 2201, 2232, 2256, 2556, 2883, 2914, 3337, 3384, 3408, 3844, 4371, 4402, 4464, 5112, 5766, 5828, 6603, 6674, 6768, 7688, 8649, 8742, 8804, 10011, 10224, 11532, 11656, 13113, 13206, 13348, 15376, 17298, 17484, 17608, 19809, 20022, 23064, 23312, 26226, 26412, 26696, 30033, 34596, 34968, 35216, 39618, 40044, 45167, 46128, 52452, 52824, 53392, 60066, 68231, 69192, 69936, 79236, 80088, 90334, 103447, 104904, 105648, 120132, 135501, 136462, 138384, 158472, 160176, 180668, 204693, 206894, 209808, 240264, 271002, 272924, 310341, 316944, 361336, 406503, 409386, 413788, 480528, 542004, 545848, 614079, 620682, 722672, 813006, 818772, 827576, 931023, 1084008, 1091696, 1228158, 1241364, 1626012, 1637544, 1655152, 1862046, 2168016, 2456316, 2482728, 3206857, 3252024, 3275088, 3724092, 4912632, 4965456, 6413714, 6504048, 7448184, 9620571, 9825264, 12827428, 14896368, 19241142, 25654856, 28861713, 38482284, 51309712, 57723426, 76964568, 115446852, 153929136, 230893704, 461787408]

約数ペア:

[(1, 461787408), (2, 230893704), (3, 153929136), (4, 115446852), (6, 76964568), (8, 57723426), (9, 51309712), (12, 38482284), (16, 28861713), (18, 25654856), (24, 19241142), (31, 14896368), (36, 12827428), (47, 9825264), (48, 9620571), (62, 7448184), (71, 6504048), (72, 6413714), (93, 4965456), (94, 4912632), (124, 3724092), (141, 3275088), (142, 3252024), (144, 3206857), (186, 2482728), (188, 2456316), (213, 2168016), (248, 1862046), (279, 1655152), (282, 1637544), (284, 1626012), (372, 1241364), (376, 1228158), (423, 1091696), (426, 1084008), (496, 931023), (558, 827576), (564, 818772), (568, 813006), (639, 722672), (744, 620682), (752, 614079), (846, 545848), (852, 542004), (961, 480528), (1116, 413788), (1128, 409386), (1136, 406503), (1278, 361336), (1457, 316944), (1488, 310341), (1692, 272924), (1704, 271002), (1922, 240264), (2201, 209808), (2232, 206894), (2256, 204693), (2556, 180668), (2883, 160176), (2914, 158472), (3337, 138384), (3384, 136462), (3408, 135501), (3844, 120132), (4371, 105648), (4402, 104904), (4464, 103447), (5112, 90334), (5766, 80088), (5828, 79236), (6603, 69936), (6674, 69192), (6768, 68231), (7688, 60066), (8649, 53392), (8742, 52824), (8804, 52452), (10011, 46128), (10224, 45167), (11532, 40044), (11656, 39618), (13113, 35216), (13206, 34968), (13348, 34596), (15376, 30033), (17298, 26696), (17484, 26412), (17608, 26226), (19809, 23312), (20022, 23064)]