1640477832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1871}}^1$

素因数の和:2211

約数の個数: 128

約数和(自身を含む): 4981616640

約数和(自身を除く): 3341138808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 307, 357, 408, 476, 614, 714, 921, 952, 1228, 1428, 1842, 1871, 2149, 2456, 2856, 3684, 3742, 4298, 5219, 5613, 6447, 7368, 7484, 8596, 10438, 11226, 12894, 13097, 14968, 15657, 17192, 20876, 22452, 25788, 26194, 31314, 31807, 36533, 39291, 41752, 44904, 51576, 52388, 62628, 63614, 73066, 78582, 95421, 104776, 109599, 125256, 127228, 146132, 157164, 190842, 219198, 222649, 254456, 292264, 314328, 381684, 438396, 445298, 574397, 667947, 763368, 876792, 890596, 1148794, 1335894, 1723191, 1781192, 2297588, 2671788, 3446382, 4020779, 4595176, 5343576, 6892764, 8041558, 9764749, 12062337, 13785528, 16083116, 19529498, 24124674, 29294247, 32166232, 39058996, 48249348, 58588494, 68353243, 78117992, 96498696, 117176988, 136706486, 205059729, 234353976, 273412972, 410119458, 546825944, 820238916, 1640477832]

約数ペア:

[(1, 1640477832), (2, 820238916), (3, 546825944), (4, 410119458), (6, 273412972), (7, 234353976), (8, 205059729), (12, 136706486), (14, 117176988), (17, 96498696), (21, 78117992), (24, 68353243), (28, 58588494), (34, 48249348), (42, 39058996), (51, 32166232), (56, 29294247), (68, 24124674), (84, 19529498), (102, 16083116), (119, 13785528), (136, 12062337), (168, 9764749), (204, 8041558), (238, 6892764), (307, 5343576), (357, 4595176), (408, 4020779), (476, 3446382), (614, 2671788), (714, 2297588), (921, 1781192), (952, 1723191), (1228, 1335894), (1428, 1148794), (1842, 890596), (1871, 876792), (2149, 763368), (2456, 667947), (2856, 574397), (3684, 445298), (3742, 438396), (4298, 381684), (5219, 314328), (5613, 292264), (6447, 254456), (7368, 222649), (7484, 219198), (8596, 190842), (10438, 157164), (11226, 146132), (12894, 127228), (13097, 125256), (14968, 109599), (15657, 104776), (17192, 95421), (20876, 78582), (22452, 73066), (25788, 63614), (26194, 62628), (31314, 52388), (31807, 51576), (36533, 44904), (39291, 41752)]