521516864

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 112

約数和(自身を含む): 1201643520

約数和(自身を除く): 680126656

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 127, 152, 176, 209, 254, 304, 307, 352, 418, 508, 608, 614, 704, 836, 1016, 1216, 1228, 1397, 1672, 2032, 2413, 2456, 2794, 3344, 3377, 4064, 4826, 4912, 5588, 5833, 6688, 6754, 8128, 9652, 9824, 11176, 11666, 13376, 13508, 19304, 19648, 22352, 23332, 26543, 27016, 38608, 38989, 44704, 46664, 53086, 54032, 64163, 77216, 77978, 89408, 93328, 106172, 108064, 128326, 154432, 155956, 186656, 212344, 216128, 256652, 311912, 373312, 424688, 428879, 513304, 623824, 740791, 849376, 857758, 1026608, 1247648, 1481582, 1698752, 1715516, 2053216, 2495296, 2963164, 3431032, 4106432, 5926328, 6862064, 8148701, 11852656, 13724128, 16297402, 23705312, 27448256, 32594804, 47410624, 65189608, 130379216, 260758432, 521516864]

約数ペア:

[(1, 521516864), (2, 260758432), (4, 130379216), (8, 65189608), (11, 47410624), (16, 32594804), (19, 27448256), (22, 23705312), (32, 16297402), (38, 13724128), (44, 11852656), (64, 8148701), (76, 6862064), (88, 5926328), (127, 4106432), (152, 3431032), (176, 2963164), (209, 2495296), (254, 2053216), (304, 1715516), (307, 1698752), (352, 1481582), (418, 1247648), (508, 1026608), (608, 857758), (614, 849376), (704, 740791), (836, 623824), (1016, 513304), (1216, 428879), (1228, 424688), (1397, 373312), (1672, 311912), (2032, 256652), (2413, 216128), (2456, 212344), (2794, 186656), (3344, 155956), (3377, 154432), (4064, 128326), (4826, 108064), (4912, 106172), (5588, 93328), (5833, 89408), (6688, 77978), (6754, 77216), (8128, 64163), (9652, 54032), (9824, 53086), (11176, 46664), (11666, 44704), (13376, 38989), (13508, 38608), (19304, 27016), (19648, 26543), (22352, 23332)]