981005064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{3877}}^1$

素因数の和:4710

約数の個数: 64

約数和(自身を含む): 2645106240

約数和(自身を除く): 1664101176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 811, 1622, 2433, 3244, 3877, 4866, 6488, 7754, 9732, 10543, 11631, 15508, 19464, 21086, 23262, 31016, 31629, 42172, 46524, 50401, 63258, 84344, 93048, 100802, 126516, 151203, 201604, 253032, 302406, 403208, 604812, 1209624, 3144247, 6288494, 9432741, 12576988, 18865482, 25153976, 37730964, 40875211, 75461928, 81750422, 122625633, 163500844, 245251266, 327001688, 490502532, 981005064]

約数ペア:

[(1, 981005064), (2, 490502532), (3, 327001688), (4, 245251266), (6, 163500844), (8, 122625633), (12, 81750422), (13, 75461928), (24, 40875211), (26, 37730964), (39, 25153976), (52, 18865482), (78, 12576988), (104, 9432741), (156, 6288494), (312, 3144247), (811, 1209624), (1622, 604812), (2433, 403208), (3244, 302406), (3877, 253032), (4866, 201604), (6488, 151203), (7754, 126516), (9732, 100802), (10543, 93048), (11631, 84344), (15508, 63258), (19464, 50401), (21086, 46524), (23262, 42172), (31016, 31629)]