1571031088

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 3478558608

約数和(自身を除く): 1907527520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 61, 88, 106, 121, 122, 176, 212, 242, 244, 251, 424, 484, 488, 502, 583, 671, 848, 968, 976, 1004, 1166, 1342, 1936, 2008, 2332, 2684, 2761, 3233, 4016, 4664, 5368, 5522, 6413, 6466, 7381, 9328, 10736, 11044, 12826, 12932, 13303, 14762, 15311, 22088, 25652, 25864, 26606, 29524, 30371, 30622, 35563, 44176, 51304, 51728, 53212, 59048, 60742, 61244, 71126, 102608, 106424, 118096, 121484, 122488, 142252, 146333, 168421, 212848, 242968, 244976, 284504, 292666, 336842, 391193, 485936, 569008, 585332, 673684, 782386, 811483, 1170664, 1347368, 1564772, 1609663, 1622966, 1852631, 2341328, 2694736, 3129544, 3219326, 3245932, 3705262, 6259088, 6438652, 6491864, 7410524, 8926313, 12877304, 12983728, 14821048, 17852626, 25754608, 29642096, 35705252, 71410504, 98189443, 142821008, 196378886, 392757772, 785515544, 1571031088]

約数ペア:

[(1, 1571031088), (2, 785515544), (4, 392757772), (8, 196378886), (11, 142821008), (16, 98189443), (22, 71410504), (44, 35705252), (53, 29642096), (61, 25754608), (88, 17852626), (106, 14821048), (121, 12983728), (122, 12877304), (176, 8926313), (212, 7410524), (242, 6491864), (244, 6438652), (251, 6259088), (424, 3705262), (484, 3245932), (488, 3219326), (502, 3129544), (583, 2694736), (671, 2341328), (848, 1852631), (968, 1622966), (976, 1609663), (1004, 1564772), (1166, 1347368), (1342, 1170664), (1936, 811483), (2008, 782386), (2332, 673684), (2684, 585332), (2761, 569008), (3233, 485936), (4016, 391193), (4664, 336842), (5368, 292666), (5522, 284504), (6413, 244976), (6466, 242968), (7381, 212848), (9328, 168421), (10736, 146333), (11044, 142252), (12826, 122488), (12932, 121484), (13303, 118096), (14762, 106424), (15311, 102608), (22088, 71126), (25652, 61244), (25864, 60742), (26606, 59048), (29524, 53212), (30371, 51728), (30622, 51304), (35563, 44176)]