991134696

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{1663}}^1$

素因数の和:2998

約数の個数: 64

約数和(自身を含む): 2611814400

約数和(自身を除く): 1620679704

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1307, 1663, 2614, 3326, 3921, 4989, 5228, 6652, 7842, 9978, 10456, 13304, 15684, 19956, 24833, 31368, 31597, 39912, 49666, 63194, 74499, 94791, 99332, 126388, 148998, 189582, 198664, 252776, 297996, 379164, 595992, 758328, 2173541, 4347082, 6520623, 8694164, 13041246, 17388328, 26082492, 41297279, 52164984, 82594558, 123891837, 165189116, 247783674, 330378232, 495567348, 991134696]

約数ペア:

[(1, 991134696), (2, 495567348), (3, 330378232), (4, 247783674), (6, 165189116), (8, 123891837), (12, 82594558), (19, 52164984), (24, 41297279), (38, 26082492), (57, 17388328), (76, 13041246), (114, 8694164), (152, 6520623), (228, 4347082), (456, 2173541), (1307, 758328), (1663, 595992), (2614, 379164), (3326, 297996), (3921, 252776), (4989, 198664), (5228, 189582), (6652, 148998), (7842, 126388), (9978, 99332), (10456, 94791), (13304, 74499), (15684, 63194), (19956, 49666), (24833, 39912), (31368, 31597)]