397654608

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 1164147712

約数和(自身を除く): 766493104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 61, 62, 78, 93, 104, 122, 124, 156, 183, 186, 208, 244, 248, 312, 337, 366, 372, 403, 488, 496, 624, 674, 732, 744, 793, 806, 976, 1011, 1209, 1348, 1464, 1488, 1586, 1612, 1891, 2022, 2379, 2418, 2696, 2928, 3172, 3224, 3782, 4044, 4381, 4758, 4836, 5392, 5673, 6344, 6448, 7564, 8088, 8762, 9516, 9672, 10447, 11346, 12688, 13143, 15128, 16176, 17524, 19032, 19344, 20557, 20894, 22692, 24583, 26286, 30256, 31341, 35048, 38064, 41114, 41788, 45384, 49166, 52572, 61671, 62682, 70096, 73749, 82228, 83576, 90768, 98332, 105144, 123342, 125364, 135811, 147498, 164456, 167152, 196664, 210288, 246684, 250728, 267241, 271622, 294996, 328912, 393328, 407433, 493368, 501456, 534482, 543244, 589992, 637267, 801723, 814866, 986736, 1068964, 1086488, 1179984, 1274534, 1603446, 1629732, 1911801, 2137928, 2172976, 2549068, 3206892, 3259464, 3823602, 4275856, 5098136, 6413784, 6518928, 7647204, 8284471, 10196272, 12827568, 15294408, 16568942, 24853413, 30588816, 33137884, 49706826, 66275768, 99413652, 132551536, 198827304, 397654608]

約数ペア:

[(1, 397654608), (2, 198827304), (3, 132551536), (4, 99413652), (6, 66275768), (8, 49706826), (12, 33137884), (13, 30588816), (16, 24853413), (24, 16568942), (26, 15294408), (31, 12827568), (39, 10196272), (48, 8284471), (52, 7647204), (61, 6518928), (62, 6413784), (78, 5098136), (93, 4275856), (104, 3823602), (122, 3259464), (124, 3206892), (156, 2549068), (183, 2172976), (186, 2137928), (208, 1911801), (244, 1629732), (248, 1603446), (312, 1274534), (337, 1179984), (366, 1086488), (372, 1068964), (403, 986736), (488, 814866), (496, 801723), (624, 637267), (674, 589992), (732, 543244), (744, 534482), (793, 501456), (806, 493368), (976, 407433), (1011, 393328), (1209, 328912), (1348, 294996), (1464, 271622), (1488, 267241), (1586, 250728), (1612, 246684), (1891, 210288), (2022, 196664), (2379, 167152), (2418, 164456), (2696, 147498), (2928, 135811), (3172, 125364), (3224, 123342), (3782, 105144), (4044, 98332), (4381, 90768), (4758, 83576), (4836, 82228), (5392, 73749), (5673, 70096), (6344, 62682), (6448, 61671), (7564, 52572), (8088, 49166), (8762, 45384), (9516, 41788), (9672, 41114), (10447, 38064), (11346, 35048), (12688, 31341), (13143, 30256), (15128, 26286), (16176, 24583), (17524, 22692), (19032, 20894), (19344, 20557)]