578422170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{279431}}^1$

素因数の和:279467

約数の個数: 48

約数和(自身を含む): 1569290112

約数和(自身を除く): 990867942

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 279431, 558862, 838293, 1397155, 1676586, 2514879, 2794310, 4191465, 5029758, 6426913, 8382930, 12574395, 12853826, 19280739, 25148790, 32134565, 38561478, 57842217, 64269130, 96403695, 115684434, 192807390, 289211085, 578422170]

約数ペア:

[(1, 578422170), (2, 289211085), (3, 192807390), (5, 115684434), (6, 96403695), (9, 64269130), (10, 57842217), (15, 38561478), (18, 32134565), (23, 25148790), (30, 19280739), (45, 12853826), (46, 12574395), (69, 8382930), (90, 6426913), (115, 5029758), (138, 4191465), (207, 2794310), (230, 2514879), (345, 1676586), (414, 1397155), (690, 838293), (1035, 558862), (2070, 279431)]