1380638424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 3888622080

約数和(自身を除く): 2507983656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 281, 296, 407, 444, 503, 562, 814, 843, 888, 1006, 1124, 1221, 1509, 1628, 1686, 2012, 2248, 2442, 3018, 3091, 3256, 3372, 4024, 4884, 5533, 6036, 6182, 6744, 9273, 9768, 10397, 11066, 12072, 12364, 16599, 18546, 18611, 20794, 22132, 24728, 31191, 33198, 37092, 37222, 41588, 44264, 55833, 62382, 66396, 74184, 74444, 83176, 111666, 114367, 124764, 132792, 141343, 148888, 204721, 223332, 228734, 249528, 282686, 343101, 409442, 424029, 446664, 457468, 565372, 614163, 686202, 818884, 848058, 914936, 1130744, 1228326, 1372404, 1554773, 1637768, 1696116, 2456652, 2744808, 3109546, 3392232, 4664319, 4913304, 5229691, 6219092, 9328638, 10459382, 12438184, 15689073, 18657276, 20918764, 31378146, 37314552, 41837528, 57526601, 62756292, 115053202, 125512584, 172579803, 230106404, 345159606, 460212808, 690319212, 1380638424]

約数ペア:

[(1, 1380638424), (2, 690319212), (3, 460212808), (4, 345159606), (6, 230106404), (8, 172579803), (11, 125512584), (12, 115053202), (22, 62756292), (24, 57526601), (33, 41837528), (37, 37314552), (44, 31378146), (66, 20918764), (74, 18657276), (88, 15689073), (111, 12438184), (132, 10459382), (148, 9328638), (222, 6219092), (264, 5229691), (281, 4913304), (296, 4664319), (407, 3392232), (444, 3109546), (503, 2744808), (562, 2456652), (814, 1696116), (843, 1637768), (888, 1554773), (1006, 1372404), (1124, 1228326), (1221, 1130744), (1509, 914936), (1628, 848058), (1686, 818884), (2012, 686202), (2248, 614163), (2442, 565372), (3018, 457468), (3091, 446664), (3256, 424029), (3372, 409442), (4024, 343101), (4884, 282686), (5533, 249528), (6036, 228734), (6182, 223332), (6744, 204721), (9273, 148888), (9768, 141343), (10397, 132792), (11066, 124764), (12072, 114367), (12364, 111666), (16599, 83176), (18546, 74444), (18611, 74184), (20794, 66396), (22132, 62382), (24728, 55833), (31191, 44264), (33198, 41588), (37092, 37222)]