1958304504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 5359495680

約数和(自身を除く): 3401191176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 151, 156, 197, 211, 302, 312, 394, 422, 453, 591, 604, 633, 788, 844, 906, 1182, 1208, 1266, 1576, 1688, 1812, 1963, 2364, 2532, 2561, 2743, 3624, 3926, 4728, 5064, 5122, 5486, 5889, 7683, 7852, 8229, 10244, 10972, 11778, 15366, 15704, 16458, 20488, 21944, 23556, 29747, 30732, 31861, 32916, 41567, 47112, 59494, 61464, 63722, 65832, 83134, 89241, 95583, 118988, 124701, 127444, 166268, 178482, 191166, 237976, 249402, 254888, 332536, 356964, 382332, 386711, 414193, 498804, 540371, 713928, 764664, 773422, 828386, 997608, 1080742, 1160133, 1242579, 1546844, 1621113, 1656772, 2161484, 2320266, 2485158, 3093688, 3242226, 3313544, 4322968, 4640532, 4970316, 6276617, 6484452, 9281064, 9940632, 12553234, 12968904, 18829851, 25106468, 37659702, 50212936, 75319404, 81596021, 150638808, 163192042, 244788063, 326384084, 489576126, 652768168, 979152252, 1958304504]

約数ペア:

[(1, 1958304504), (2, 979152252), (3, 652768168), (4, 489576126), (6, 326384084), (8, 244788063), (12, 163192042), (13, 150638808), (24, 81596021), (26, 75319404), (39, 50212936), (52, 37659702), (78, 25106468), (104, 18829851), (151, 12968904), (156, 12553234), (197, 9940632), (211, 9281064), (302, 6484452), (312, 6276617), (394, 4970316), (422, 4640532), (453, 4322968), (591, 3313544), (604, 3242226), (633, 3093688), (788, 2485158), (844, 2320266), (906, 2161484), (1182, 1656772), (1208, 1621113), (1266, 1546844), (1576, 1242579), (1688, 1160133), (1812, 1080742), (1963, 997608), (2364, 828386), (2532, 773422), (2561, 764664), (2743, 713928), (3624, 540371), (3926, 498804), (4728, 414193), (5064, 386711), (5122, 382332), (5486, 356964), (5889, 332536), (7683, 254888), (7852, 249402), (8229, 237976), (10244, 191166), (10972, 178482), (11778, 166268), (15366, 127444), (15704, 124701), (16458, 118988), (20488, 95583), (21944, 89241), (23556, 83134), (29747, 65832), (30732, 63722), (31861, 61464), (32916, 59494), (41567, 47112)]