1954216056

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 5354496000

約数和(自身を除く): 3400279944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 149, 156, 254, 298, 312, 331, 381, 447, 508, 596, 662, 762, 894, 993, 1016, 1192, 1324, 1524, 1651, 1788, 1937, 1986, 2648, 3048, 3302, 3576, 3874, 3972, 4303, 4953, 5811, 6604, 7748, 7944, 8606, 9906, 11622, 12909, 13208, 15496, 17212, 18923, 19812, 23244, 25818, 34424, 37846, 39624, 42037, 46488, 49319, 51636, 56769, 75692, 84074, 98638, 103272, 113538, 126111, 147957, 151384, 168148, 197276, 227076, 245999, 252222, 295914, 336296, 394552, 454152, 491998, 504444, 546481, 591828, 641147, 737997, 983996, 1008888, 1092962, 1183656, 1282294, 1475994, 1639443, 1923441, 1967992, 2185924, 2564588, 2951988, 3278886, 3846882, 4371848, 5129176, 5903976, 6263513, 6557772, 7693764, 12527026, 13115544, 15387528, 18790539, 25054052, 37581078, 50108104, 75162156, 81425669, 150324312, 162851338, 244277007, 325702676, 488554014, 651405352, 977108028, 1954216056]

約数ペア:

[(1, 1954216056), (2, 977108028), (3, 651405352), (4, 488554014), (6, 325702676), (8, 244277007), (12, 162851338), (13, 150324312), (24, 81425669), (26, 75162156), (39, 50108104), (52, 37581078), (78, 25054052), (104, 18790539), (127, 15387528), (149, 13115544), (156, 12527026), (254, 7693764), (298, 6557772), (312, 6263513), (331, 5903976), (381, 5129176), (447, 4371848), (508, 3846882), (596, 3278886), (662, 2951988), (762, 2564588), (894, 2185924), (993, 1967992), (1016, 1923441), (1192, 1639443), (1324, 1475994), (1524, 1282294), (1651, 1183656), (1788, 1092962), (1937, 1008888), (1986, 983996), (2648, 737997), (3048, 641147), (3302, 591828), (3576, 546481), (3874, 504444), (3972, 491998), (4303, 454152), (4953, 394552), (5811, 336296), (6604, 295914), (7748, 252222), (7944, 245999), (8606, 227076), (9906, 197276), (11622, 168148), (12909, 151384), (13208, 147957), (15496, 126111), (17212, 113538), (18923, 103272), (19812, 98638), (23244, 84074), (25818, 75692), (34424, 56769), (37846, 51636), (39624, 49319), (42037, 46488)]