321722752

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 732564000

約数和(自身を除く): 410841248

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 59, 64, 104, 113, 116, 118, 128, 208, 226, 232, 236, 377, 416, 452, 464, 472, 754, 767, 832, 904, 928, 944, 1469, 1508, 1534, 1664, 1711, 1808, 1856, 1888, 2938, 3016, 3068, 3277, 3422, 3616, 3712, 3776, 5876, 6032, 6136, 6554, 6667, 6844, 7232, 7552, 11752, 12064, 12272, 13108, 13334, 13688, 14464, 22243, 23504, 24128, 24544, 26216, 26668, 27376, 42601, 44486, 47008, 48256, 49088, 52432, 53336, 54752, 85202, 86671, 88972, 94016, 98176, 104864, 106672, 109504, 170404, 173342, 177944, 188032, 193343, 209728, 213344, 219008, 340808, 346684, 355888, 386686, 419456, 426688, 681616, 693368, 711776, 773372, 853376, 1363232, 1386736, 1423552, 1546744, 2513459, 2726464, 2773472, 2847104, 3093488, 5026918, 5452928, 5546944, 6186976, 10053836, 11093888, 12373952, 20107672, 24747904, 40215344, 80430688, 160861376, 321722752]

約数ペア:

[(1, 321722752), (2, 160861376), (4, 80430688), (8, 40215344), (13, 24747904), (16, 20107672), (26, 12373952), (29, 11093888), (32, 10053836), (52, 6186976), (58, 5546944), (59, 5452928), (64, 5026918), (104, 3093488), (113, 2847104), (116, 2773472), (118, 2726464), (128, 2513459), (208, 1546744), (226, 1423552), (232, 1386736), (236, 1363232), (377, 853376), (416, 773372), (452, 711776), (464, 693368), (472, 681616), (754, 426688), (767, 419456), (832, 386686), (904, 355888), (928, 346684), (944, 340808), (1469, 219008), (1508, 213344), (1534, 209728), (1664, 193343), (1711, 188032), (1808, 177944), (1856, 173342), (1888, 170404), (2938, 109504), (3016, 106672), (3068, 104864), (3277, 98176), (3422, 94016), (3616, 88972), (3712, 86671), (3776, 85202), (5876, 54752), (6032, 53336), (6136, 52432), (6554, 49088), (6667, 48256), (6844, 47008), (7232, 44486), (7552, 42601), (11752, 27376), (12064, 26668), (12272, 26216), (13108, 24544), (13334, 24128), (13688, 23504), (14464, 22243)]