308948832

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:637

約数の個数: 144

約数和(自身を含む): 923438880

約数和(自身を除く): 614490048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 71, 72, 87, 96, 116, 142, 144, 174, 213, 232, 261, 284, 288, 348, 426, 464, 521, 522, 568, 639, 696, 852, 928, 1042, 1044, 1136, 1278, 1392, 1563, 1704, 2059, 2084, 2088, 2272, 2556, 2784, 3126, 3408, 4118, 4168, 4176, 4689, 5112, 6177, 6252, 6816, 8236, 8336, 8352, 9378, 10224, 12354, 12504, 15109, 16472, 16672, 18531, 18756, 20448, 24708, 25008, 30218, 32944, 36991, 37062, 37512, 45327, 49416, 50016, 60436, 65888, 73982, 74124, 75024, 90654, 98832, 110973, 120872, 135981, 147964, 148248, 150048, 181308, 197664, 221946, 241744, 271962, 295928, 296496, 332919, 362616, 443892, 483488, 543924, 591856, 592992, 665838, 725232, 887784, 1072739, 1087848, 1183712, 1331676, 1450464, 1775568, 2145478, 2175696, 2663352, 3218217, 3551136, 4290956, 4351392, 5326704, 6436434, 8581912, 9654651, 10653408, 12872868, 17163824, 19309302, 25745736, 34327648, 38618604, 51491472, 77237208, 102982944, 154474416, 308948832]

約数ペア:

[(1, 308948832), (2, 154474416), (3, 102982944), (4, 77237208), (6, 51491472), (8, 38618604), (9, 34327648), (12, 25745736), (16, 19309302), (18, 17163824), (24, 12872868), (29, 10653408), (32, 9654651), (36, 8581912), (48, 6436434), (58, 5326704), (71, 4351392), (72, 4290956), (87, 3551136), (96, 3218217), (116, 2663352), (142, 2175696), (144, 2145478), (174, 1775568), (213, 1450464), (232, 1331676), (261, 1183712), (284, 1087848), (288, 1072739), (348, 887784), (426, 725232), (464, 665838), (521, 592992), (522, 591856), (568, 543924), (639, 483488), (696, 443892), (852, 362616), (928, 332919), (1042, 296496), (1044, 295928), (1136, 271962), (1278, 241744), (1392, 221946), (1563, 197664), (1704, 181308), (2059, 150048), (2084, 148248), (2088, 147964), (2272, 135981), (2556, 120872), (2784, 110973), (3126, 98832), (3408, 90654), (4118, 75024), (4168, 74124), (4176, 73982), (4689, 65888), (5112, 60436), (6177, 50016), (6252, 49416), (6816, 45327), (8236, 37512), (8336, 37062), (8352, 36991), (9378, 32944), (10224, 30218), (12354, 25008), (12504, 24708), (15109, 20448), (16472, 18756), (16672, 18531)]