668071635

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4349}}^1$

素因数の和:4401

約数の個数: 96

約数和(自身を含む): 1428192000

約数和(自身を除く): 760120365

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 49, 55, 57, 77, 95, 105, 133, 147, 165, 209, 231, 245, 285, 385, 399, 539, 627, 665, 735, 931, 1045, 1155, 1463, 1617, 1995, 2695, 2793, 3135, 4349, 4389, 4655, 7315, 8085, 10241, 13047, 13965, 21745, 21945, 30443, 30723, 47839, 51205, 65235, 82631, 91329, 143517, 152215, 153615, 213101, 239195, 247893, 334873, 413155, 456645, 578417, 639303, 717585, 908941, 1004619, 1065505, 1239465, 1674365, 1735251, 2344111, 2726823, 2892085, 3196515, 4048919, 4544705, 5023095, 6362587, 7032333, 8676255, 11720555, 12146757, 13634115, 19087761, 20244595, 31812935, 35161665, 44538109, 60733785, 95438805, 133614327, 222690545, 668071635]

約数ペア:

[(1, 668071635), (3, 222690545), (5, 133614327), (7, 95438805), (11, 60733785), (15, 44538109), (19, 35161665), (21, 31812935), (33, 20244595), (35, 19087761), (49, 13634115), (55, 12146757), (57, 11720555), (77, 8676255), (95, 7032333), (105, 6362587), (133, 5023095), (147, 4544705), (165, 4048919), (209, 3196515), (231, 2892085), (245, 2726823), (285, 2344111), (385, 1735251), (399, 1674365), (539, 1239465), (627, 1065505), (665, 1004619), (735, 908941), (931, 717585), (1045, 639303), (1155, 578417), (1463, 456645), (1617, 413155), (1995, 334873), (2695, 247893), (2793, 239195), (3135, 213101), (4349, 153615), (4389, 152215), (4655, 143517), (7315, 91329), (8085, 82631), (10241, 65235), (13047, 51205), (13965, 47839), (21745, 30723), (21945, 30443)]