4725281268

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{21277}}^1$

素因数の和:21517

約数の個数: 72

約数和(自身を含む): 12392307200

約数和(自身を除く): 7667025932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 199, 279, 372, 398, 558, 597, 796, 1116, 1194, 1791, 2388, 3582, 6169, 7164, 12338, 18507, 21277, 24676, 37014, 42554, 55521, 63831, 74028, 85108, 111042, 127662, 191493, 222084, 255324, 382986, 659587, 765972, 1319174, 1978761, 2638348, 3957522, 4234123, 5936283, 7915044, 8468246, 11872566, 12702369, 16936492, 23745132, 25404738, 38107107, 50809476, 76214214, 131257813, 152428428, 262515626, 393773439, 525031252, 787546878, 1181320317, 1575093756, 2362640634, 4725281268]

約数ペア:

[(1, 4725281268), (2, 2362640634), (3, 1575093756), (4, 1181320317), (6, 787546878), (9, 525031252), (12, 393773439), (18, 262515626), (31, 152428428), (36, 131257813), (62, 76214214), (93, 50809476), (124, 38107107), (186, 25404738), (199, 23745132), (279, 16936492), (372, 12702369), (398, 11872566), (558, 8468246), (597, 7915044), (796, 5936283), (1116, 4234123), (1194, 3957522), (1791, 2638348), (2388, 1978761), (3582, 1319174), (6169, 765972), (7164, 659587), (12338, 382986), (18507, 255324), (21277, 222084), (24676, 191493), (37014, 127662), (42554, 111042), (55521, 85108), (63831, 74028)]