2748156726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:778

約数の個数: 128

約数和(自身を含む): 6827950080

約数和(自身を除く): 4079793354

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 79, 83, 102, 119, 158, 166, 237, 238, 249, 357, 474, 498, 553, 581, 587, 714, 1106, 1162, 1174, 1343, 1411, 1659, 1743, 1761, 2686, 2822, 3318, 3486, 3522, 4029, 4109, 4233, 6557, 8058, 8218, 8466, 9401, 9877, 9979, 12327, 13114, 18802, 19671, 19754, 19958, 24654, 28203, 29631, 29937, 39342, 45899, 46373, 48721, 56406, 59262, 59874, 69853, 91798, 92746, 97442, 111469, 137697, 139119, 139706, 146163, 209559, 222938, 275394, 278238, 292326, 324611, 334407, 341047, 419118, 649222, 668814, 682094, 780283, 788341, 828257, 973833, 1023141, 1560566, 1576682, 1656514, 1947666, 2046282, 2340849, 2365023, 2484771, 3848959, 4681698, 4730046, 4969542, 5518387, 5797799, 7697918, 11036774, 11546877, 11595598, 16555161, 17393397, 23093754, 26942713, 33110322, 34786794, 53885426, 65432303, 80828139, 130864606, 161656278, 196296909, 392593818, 458026121, 916052242, 1374078363, 2748156726]

約数ペア:

[(1, 2748156726), (2, 1374078363), (3, 916052242), (6, 458026121), (7, 392593818), (14, 196296909), (17, 161656278), (21, 130864606), (34, 80828139), (42, 65432303), (51, 53885426), (79, 34786794), (83, 33110322), (102, 26942713), (119, 23093754), (158, 17393397), (166, 16555161), (237, 11595598), (238, 11546877), (249, 11036774), (357, 7697918), (474, 5797799), (498, 5518387), (553, 4969542), (581, 4730046), (587, 4681698), (714, 3848959), (1106, 2484771), (1162, 2365023), (1174, 2340849), (1343, 2046282), (1411, 1947666), (1659, 1656514), (1743, 1576682), (1761, 1560566), (2686, 1023141), (2822, 973833), (3318, 828257), (3486, 788341), (3522, 780283), (4029, 682094), (4109, 668814), (4233, 649222), (6557, 419118), (8058, 341047), (8218, 334407), (8466, 324611), (9401, 292326), (9877, 278238), (9979, 275394), (12327, 222938), (13114, 209559), (18802, 146163), (19671, 139706), (19754, 139119), (19958, 137697), (24654, 111469), (28203, 97442), (29631, 92746), (29937, 91798), (39342, 69853), (45899, 59874), (46373, 59262), (48721, 56406)]