286540470008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{916261}}^1$

素因数の和:916408

約数の個数: 64

約数和(自身を含む): 603413502720

約数和(自身を除く): 316873032712

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 97, 104, 124, 194, 248, 388, 403, 776, 806, 1261, 1612, 2522, 3007, 3224, 5044, 6014, 10088, 12028, 24056, 39091, 78182, 156364, 312728, 916261, 1832522, 3665044, 7330088, 11911393, 23822786, 28404091, 47645572, 56808182, 88877317, 95291144, 113616364, 177754634, 227232728, 355509268, 369253183, 711018536, 738506366, 1155405121, 1477012732, 2310810242, 2755196827, 2954025464, 4621620484, 5510393654, 9243240968, 11020787308, 22041574616, 35817558751, 71635117502, 143270235004, 286540470008]

約数ペア:

[(1, 286540470008), (2, 143270235004), (4, 71635117502), (8, 35817558751), (13, 22041574616), (26, 11020787308), (31, 9243240968), (52, 5510393654), (62, 4621620484), (97, 2954025464), (104, 2755196827), (124, 2310810242), (194, 1477012732), (248, 1155405121), (388, 738506366), (403, 711018536), (776, 369253183), (806, 355509268), (1261, 227232728), (1612, 177754634), (2522, 113616364), (3007, 95291144), (3224, 88877317), (5044, 56808182), (6014, 47645572), (10088, 28404091), (12028, 23822786), (24056, 11911393), (39091, 7330088), (78182, 3665044), (156364, 1832522), (312728, 916261)]