387611172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43591}}^1$

素因数の和:43633

約数の個数: 72

約数和(自身を含む): 1110724160

約数和(自身を除く): 723112988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 43591, 87182, 130773, 174364, 261546, 392319, 523092, 566683, 784638, 828229, 1133366, 1569276, 1656458, 1700049, 2266732, 2484687, 3312916, 3400098, 4969374, 5100147, 6800196, 7454061, 9938748, 10200294, 10766977, 14908122, 20400588, 21533954, 29816244, 32300931, 43067908, 64601862, 96902793, 129203724, 193805586, 387611172]

約数ペア:

[(1, 387611172), (2, 193805586), (3, 129203724), (4, 96902793), (6, 64601862), (9, 43067908), (12, 32300931), (13, 29816244), (18, 21533954), (19, 20400588), (26, 14908122), (36, 10766977), (38, 10200294), (39, 9938748), (52, 7454061), (57, 6800196), (76, 5100147), (78, 4969374), (114, 3400098), (117, 3312916), (156, 2484687), (171, 2266732), (228, 1700049), (234, 1656458), (247, 1569276), (342, 1133366), (468, 828229), (494, 784638), (684, 566683), (741, 523092), (988, 392319), (1482, 261546), (2223, 174364), (2964, 130773), (4446, 87182), (8892, 43591)]