521303848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{683}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 1085918400

約数和(自身を除く): 564614552

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 179, 328, 358, 533, 683, 716, 1066, 1366, 1432, 2132, 2327, 2732, 4264, 4654, 5464, 7339, 8879, 9308, 14678, 17758, 18616, 28003, 29356, 35516, 56006, 58712, 71032, 95407, 112012, 122257, 190814, 224024, 244514, 364039, 381628, 489028, 728078, 763256, 978056, 1456156, 1589341, 2912312, 3178682, 5012537, 6357364, 10025074, 12714728, 20050148, 40100296, 65162981, 130325962, 260651924, 521303848]

約数ペア:

[(1, 521303848), (2, 260651924), (4, 130325962), (8, 65162981), (13, 40100296), (26, 20050148), (41, 12714728), (52, 10025074), (82, 6357364), (104, 5012537), (164, 3178682), (179, 2912312), (328, 1589341), (358, 1456156), (533, 978056), (683, 763256), (716, 728078), (1066, 489028), (1366, 381628), (1432, 364039), (2132, 244514), (2327, 224024), (2732, 190814), (4264, 122257), (4654, 112012), (5464, 95407), (7339, 71032), (8879, 58712), (9308, 56006), (14678, 35516), (17758, 29356), (18616, 28003)]