961796368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3889}}^1$

素因数の和:3980

約数の個数: 80

約数和(自身を含む): 2127207600

約数和(自身を除く): 1165411232

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 41, 52, 58, 82, 104, 116, 164, 208, 232, 328, 377, 464, 533, 656, 754, 1066, 1189, 1508, 2132, 2378, 3016, 3889, 4264, 4756, 6032, 7778, 8528, 9512, 15457, 15556, 19024, 30914, 31112, 50557, 61828, 62224, 101114, 112781, 123656, 159449, 202228, 225562, 247312, 318898, 404456, 451124, 637796, 808912, 902248, 1275592, 1466153, 1804496, 2072837, 2551184, 2932306, 4145674, 4624021, 5864612, 8291348, 9248042, 11729224, 16582696, 18496084, 23458448, 33165392, 36992168, 60112273, 73984336, 120224546, 240449092, 480898184, 961796368]

約数ペア:

[(1, 961796368), (2, 480898184), (4, 240449092), (8, 120224546), (13, 73984336), (16, 60112273), (26, 36992168), (29, 33165392), (41, 23458448), (52, 18496084), (58, 16582696), (82, 11729224), (104, 9248042), (116, 8291348), (164, 5864612), (208, 4624021), (232, 4145674), (328, 2932306), (377, 2551184), (464, 2072837), (533, 1804496), (656, 1466153), (754, 1275592), (1066, 902248), (1189, 808912), (1508, 637796), (2132, 451124), (2378, 404456), (3016, 318898), (3889, 247312), (4264, 225562), (4756, 202228), (6032, 159449), (7778, 123656), (8528, 112781), (9512, 101114), (15457, 62224), (15556, 61828), (19024, 50557), (30914, 31112)]