641441472

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12899}}^1$

素因数の和:12958

約数の個数: 112

約数和(自身を含む): 1992172800

約数和(自身を除く): 1350731328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 148, 168, 192, 222, 224, 259, 296, 336, 444, 448, 518, 592, 672, 777, 888, 1036, 1184, 1344, 1554, 1776, 2072, 2368, 3108, 3552, 4144, 6216, 7104, 8288, 12432, 12899, 16576, 24864, 25798, 38697, 49728, 51596, 77394, 90293, 103192, 154788, 180586, 206384, 270879, 309576, 361172, 412768, 477263, 541758, 619152, 722344, 825536, 954526, 1083516, 1238304, 1431789, 1444688, 1909052, 2167032, 2476608, 2863578, 2889376, 3340841, 3818104, 4334064, 5727156, 5778752, 6681682, 7636208, 8668128, 10022523, 11454312, 13363364, 15272416, 17336256, 20045046, 22908624, 26726728, 30544832, 40090092, 45817248, 53453456, 80180184, 91634496, 106906912, 160360368, 213813824, 320720736, 641441472]

約数ペア:

[(1, 641441472), (2, 320720736), (3, 213813824), (4, 160360368), (6, 106906912), (7, 91634496), (8, 80180184), (12, 53453456), (14, 45817248), (16, 40090092), (21, 30544832), (24, 26726728), (28, 22908624), (32, 20045046), (37, 17336256), (42, 15272416), (48, 13363364), (56, 11454312), (64, 10022523), (74, 8668128), (84, 7636208), (96, 6681682), (111, 5778752), (112, 5727156), (148, 4334064), (168, 3818104), (192, 3340841), (222, 2889376), (224, 2863578), (259, 2476608), (296, 2167032), (336, 1909052), (444, 1444688), (448, 1431789), (518, 1238304), (592, 1083516), (672, 954526), (777, 825536), (888, 722344), (1036, 619152), (1184, 541758), (1344, 477263), (1554, 412768), (1776, 361172), (2072, 309576), (2368, 270879), (3108, 206384), (3552, 180586), (4144, 154788), (6216, 103192), (7104, 90293), (8288, 77394), (12432, 51596), (12899, 49728), (16576, 38697), (24864, 25798)]