907774868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1187}}^1$

素因数の和:1413

約数の個数: 96

約数和(自身を含む): 2145927168

約数和(自身を除く): 1238152300

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 191, 286, 308, 364, 382, 572, 764, 1001, 1187, 1337, 2002, 2101, 2374, 2483, 2674, 4004, 4202, 4748, 4966, 5348, 8309, 8404, 9932, 13057, 14707, 15431, 16618, 17381, 26114, 27313, 29414, 30862, 33236, 34762, 52228, 54626, 58828, 61724, 69524, 91399, 108017, 109252, 169741, 182798, 191191, 216034, 226717, 339482, 365596, 382382, 432068, 453434, 678964, 764764, 906868, 1188187, 1587019, 2376374, 2493887, 2947321, 3174038, 4752748, 4987774, 5894642, 6348076, 9975548, 11789284, 17457209, 20631247, 32420531, 34914418, 41262494, 64841062, 69828836, 82524988, 129682124, 226943717, 453887434, 907774868]

約数ペア:

[(1, 907774868), (2, 453887434), (4, 226943717), (7, 129682124), (11, 82524988), (13, 69828836), (14, 64841062), (22, 41262494), (26, 34914418), (28, 32420531), (44, 20631247), (52, 17457209), (77, 11789284), (91, 9975548), (143, 6348076), (154, 5894642), (182, 4987774), (191, 4752748), (286, 3174038), (308, 2947321), (364, 2493887), (382, 2376374), (572, 1587019), (764, 1188187), (1001, 906868), (1187, 764764), (1337, 678964), (2002, 453434), (2101, 432068), (2374, 382382), (2483, 365596), (2674, 339482), (4004, 226717), (4202, 216034), (4748, 191191), (4966, 182798), (5348, 169741), (8309, 109252), (8404, 108017), (9932, 91399), (13057, 69524), (14707, 61724), (15431, 58828), (16618, 54626), (17381, 52228), (26114, 34762), (27313, 33236), (29414, 30862)]