285571728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1931}}^1$

素因数の和:2037

約数の個数: 120

約数和(自身を含む): 872027520

約数和(自身を除く): 586455792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 208, 234, 237, 312, 316, 468, 474, 624, 632, 711, 936, 948, 1027, 1264, 1422, 1872, 1896, 1931, 2054, 2844, 3081, 3792, 3862, 4108, 5688, 5793, 6162, 7724, 8216, 9243, 11376, 11586, 12324, 15448, 16432, 17379, 18486, 23172, 24648, 25103, 30896, 34758, 36972, 46344, 49296, 50206, 69516, 73944, 75309, 92688, 100412, 139032, 147888, 150618, 152549, 200824, 225927, 278064, 301236, 305098, 401648, 451854, 457647, 602472, 610196, 903708, 915294, 1204944, 1220392, 1372941, 1807416, 1830588, 1983137, 2440784, 2745882, 3614832, 3661176, 3966274, 5491764, 5949411, 7322352, 7932548, 10983528, 11898822, 15865096, 17848233, 21967056, 23797644, 31730192, 35696466, 47595288, 71392932, 95190576, 142785864, 285571728]

約数ペア:

[(1, 285571728), (2, 142785864), (3, 95190576), (4, 71392932), (6, 47595288), (8, 35696466), (9, 31730192), (12, 23797644), (13, 21967056), (16, 17848233), (18, 15865096), (24, 11898822), (26, 10983528), (36, 7932548), (39, 7322352), (48, 5949411), (52, 5491764), (72, 3966274), (78, 3661176), (79, 3614832), (104, 2745882), (117, 2440784), (144, 1983137), (156, 1830588), (158, 1807416), (208, 1372941), (234, 1220392), (237, 1204944), (312, 915294), (316, 903708), (468, 610196), (474, 602472), (624, 457647), (632, 451854), (711, 401648), (936, 305098), (948, 301236), (1027, 278064), (1264, 225927), (1422, 200824), (1872, 152549), (1896, 150618), (1931, 147888), (2054, 139032), (2844, 100412), (3081, 92688), (3792, 75309), (3862, 73944), (4108, 69516), (5688, 50206), (5793, 49296), (6162, 46344), (7724, 36972), (8216, 34758), (9243, 30896), (11376, 25103), (11586, 24648), (12324, 23172), (15448, 18486), (16432, 17379)]