990439835056

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{573527}}^1$

素因数の和:574466

約数の個数: 80

約数和(自身を含む): 2324687924736

約数和(自身を除く): 1334248089680

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 907, 952, 1814, 1904, 3628, 6349, 7256, 12698, 14512, 15419, 25396, 30838, 50792, 61676, 101584, 107933, 123352, 215866, 246704, 431732, 573527, 863464, 1147054, 1726928, 2294108, 4014689, 4588216, 8029378, 9176432, 9749959, 16058756, 19499918, 32117512, 38999836, 64235024, 68249713, 77999672, 136499426, 155999344, 272998852, 520188989, 545997704, 1040377978, 1091995408, 2080755956, 3641322923, 4161511912, 7282645846, 8323023824, 8843212813, 14565291692, 17686425626, 29130583384, 35372851252, 58261166768, 61902489691, 70745702504, 123804979382, 141491405008, 247609958764, 495219917528, 990439835056]

約数ペア:

[(1, 990439835056), (2, 495219917528), (4, 247609958764), (7, 141491405008), (8, 123804979382), (14, 70745702504), (16, 61902489691), (17, 58261166768), (28, 35372851252), (34, 29130583384), (56, 17686425626), (68, 14565291692), (112, 8843212813), (119, 8323023824), (136, 7282645846), (238, 4161511912), (272, 3641322923), (476, 2080755956), (907, 1091995408), (952, 1040377978), (1814, 545997704), (1904, 520188989), (3628, 272998852), (6349, 155999344), (7256, 136499426), (12698, 77999672), (14512, 68249713), (15419, 64235024), (25396, 38999836), (30838, 32117512), (50792, 19499918), (61676, 16058756), (101584, 9749959), (107933, 9176432), (123352, 8029378), (215866, 4588216), (246704, 4014689), (431732, 2294108), (573527, 1726928), (863464, 1147054)]