1317782752

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{287977}}^1$

素因数の和:288011

約数の個数: 48

約数和(自身を含む): 3047959152

約数和(自身を除く): 1730176400

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 287977, 575954, 1151908, 2303816, 3167747, 3743701, 4607632, 6335494, 7487402, 9215264, 12670988, 14974804, 25341976, 29949608, 41180711, 50683952, 59899216, 82361422, 101367904, 119798432, 164722844, 329445688, 658891376, 1317782752]

約数ペア:

[(1, 1317782752), (2, 658891376), (4, 329445688), (8, 164722844), (11, 119798432), (13, 101367904), (16, 82361422), (22, 59899216), (26, 50683952), (32, 41180711), (44, 29949608), (52, 25341976), (88, 14974804), (104, 12670988), (143, 9215264), (176, 7487402), (208, 6335494), (286, 4607632), (352, 3743701), (416, 3167747), (572, 2303816), (1144, 1151908), (2288, 575954), (4576, 287977)]