1649202204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 4484762240

約数和(自身を除く): 2835560036

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 41, 52, 57, 76, 78, 82, 114, 123, 156, 164, 228, 246, 247, 331, 492, 494, 533, 662, 741, 779, 988, 993, 1066, 1324, 1482, 1558, 1599, 1681, 1986, 2132, 2337, 2964, 3116, 3198, 3362, 3972, 4303, 4674, 5043, 6289, 6396, 6724, 8606, 9348, 10086, 10127, 12578, 12909, 13571, 17212, 18867, 20172, 20254, 21853, 25156, 25818, 27142, 30381, 31939, 37734, 40508, 40713, 43706, 51636, 54284, 60762, 63878, 65559, 75468, 81426, 81757, 87412, 95817, 121524, 127756, 131118, 162852, 163514, 176423, 191634, 245271, 257849, 262236, 327028, 352846, 383268, 415207, 490542, 515698, 529269, 556411, 705692, 773547, 830414, 981084, 1031396, 1058538, 1112822, 1245621, 1547094, 1660828, 1669233, 2117076, 2225644, 2491242, 3094188, 3338466, 3352037, 4982484, 6676932, 6704074, 7233343, 10056111, 10571809, 13408148, 14466686, 20112222, 21143618, 21700029, 28933372, 31715427, 40224444, 42287236, 43400058, 63430854, 86800116, 126861708, 137433517, 274867034, 412300551, 549734068, 824601102, 1649202204]

約数ペア:

[(1, 1649202204), (2, 824601102), (3, 549734068), (4, 412300551), (6, 274867034), (12, 137433517), (13, 126861708), (19, 86800116), (26, 63430854), (38, 43400058), (39, 42287236), (41, 40224444), (52, 31715427), (57, 28933372), (76, 21700029), (78, 21143618), (82, 20112222), (114, 14466686), (123, 13408148), (156, 10571809), (164, 10056111), (228, 7233343), (246, 6704074), (247, 6676932), (331, 4982484), (492, 3352037), (494, 3338466), (533, 3094188), (662, 2491242), (741, 2225644), (779, 2117076), (988, 1669233), (993, 1660828), (1066, 1547094), (1324, 1245621), (1482, 1112822), (1558, 1058538), (1599, 1031396), (1681, 981084), (1986, 830414), (2132, 773547), (2337, 705692), (2964, 556411), (3116, 529269), (3198, 515698), (3362, 490542), (3972, 415207), (4303, 383268), (4674, 352846), (5043, 327028), (6289, 262236), (6396, 257849), (6724, 245271), (8606, 191634), (9348, 176423), (10086, 163514), (10127, 162852), (12578, 131118), (12909, 127756), (13571, 121524), (17212, 95817), (18867, 87412), (20172, 81757), (20254, 81426), (21853, 75468), (25156, 65559), (25818, 63878), (27142, 60762), (30381, 54284), (31939, 51636), (37734, 43706), (40508, 40713)]