1248501996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{4051}}^1$

素因数の和:5291

約数の個数: 72

約数和(自身を含む): 3610623744

約数和(自身を除く): 2362121748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1223, 2446, 3669, 4051, 4892, 7338, 8102, 8561, 11007, 12153, 14676, 16204, 17122, 22014, 24306, 25683, 28357, 34244, 36459, 44028, 48612, 51366, 56714, 72918, 77049, 85071, 102732, 113428, 145836, 154098, 170142, 255213, 308196, 340284, 510426, 1020852, 4954373, 9908746, 14863119, 19817492, 29726238, 34680611, 44589357, 59452476, 69361222, 89178714, 104041833, 138722444, 178357428, 208083666, 312125499, 416167332, 624250998, 1248501996]

約数ペア:

[(1, 1248501996), (2, 624250998), (3, 416167332), (4, 312125499), (6, 208083666), (7, 178357428), (9, 138722444), (12, 104041833), (14, 89178714), (18, 69361222), (21, 59452476), (28, 44589357), (36, 34680611), (42, 29726238), (63, 19817492), (84, 14863119), (126, 9908746), (252, 4954373), (1223, 1020852), (2446, 510426), (3669, 340284), (4051, 308196), (4892, 255213), (7338, 170142), (8102, 154098), (8561, 145836), (11007, 113428), (12153, 102732), (14676, 85071), (16204, 77049), (17122, 72918), (22014, 56714), (24306, 51366), (25683, 48612), (28357, 44028), (34244, 36459)]