291250930832

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{495959}}^1$

素因数の和:496128

約数の個数: 60

約数和(自身を含む): 604166568960

約数和(自身を除く): 312915638128

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 289, 508, 578, 1016, 1156, 2032, 2159, 2312, 4318, 4624, 8636, 17272, 34544, 36703, 73406, 146812, 293624, 495959, 587248, 991918, 1983836, 3967672, 7935344, 8431303, 16862606, 33725212, 62986793, 67450424, 125973586, 134900848, 143332151, 251947172, 286664302, 503894344, 573328604, 1007788688, 1070775481, 1146657208, 2141550962, 2293314416, 4283101924, 8566203848, 17132407696, 18203183177, 36406366354, 72812732708, 145625465416, 291250930832]

約数ペア:

[(1, 291250930832), (2, 145625465416), (4, 72812732708), (8, 36406366354), (16, 18203183177), (17, 17132407696), (34, 8566203848), (68, 4283101924), (127, 2293314416), (136, 2141550962), (254, 1146657208), (272, 1070775481), (289, 1007788688), (508, 573328604), (578, 503894344), (1016, 286664302), (1156, 251947172), (2032, 143332151), (2159, 134900848), (2312, 125973586), (4318, 67450424), (4624, 62986793), (8636, 33725212), (17272, 16862606), (34544, 8431303), (36703, 7935344), (73406, 3967672), (146812, 1983836), (293624, 991918), (495959, 587248)]