289317828

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 727372800

約数和(自身を除く): 438054972

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 109, 118, 138, 163, 177, 218, 236, 276, 326, 327, 354, 436, 489, 652, 654, 708, 978, 1308, 1357, 1956, 2507, 2714, 3749, 4071, 5014, 5428, 6431, 7498, 7521, 8142, 9617, 10028, 11247, 12862, 14996, 15042, 16284, 17767, 19234, 19293, 22494, 25724, 28851, 30084, 35534, 38468, 38586, 44988, 53301, 57702, 71068, 77172, 106602, 115404, 147913, 213204, 221191, 295826, 408641, 442382, 443739, 591652, 663573, 817282, 884764, 887478, 1048253, 1225923, 1327146, 1634564, 1774956, 2096506, 2451846, 2654292, 3144759, 4193012, 4903692, 6289518, 12579036, 24109819, 48219638, 72329457, 96439276, 144658914, 289317828]

約数ペア:

[(1, 289317828), (2, 144658914), (3, 96439276), (4, 72329457), (6, 48219638), (12, 24109819), (23, 12579036), (46, 6289518), (59, 4903692), (69, 4193012), (92, 3144759), (109, 2654292), (118, 2451846), (138, 2096506), (163, 1774956), (177, 1634564), (218, 1327146), (236, 1225923), (276, 1048253), (326, 887478), (327, 884764), (354, 817282), (436, 663573), (489, 591652), (652, 443739), (654, 442382), (708, 408641), (978, 295826), (1308, 221191), (1357, 213204), (1956, 147913), (2507, 115404), (2714, 106602), (3749, 77172), (4071, 71068), (5014, 57702), (5428, 53301), (6431, 44988), (7498, 38586), (7521, 38468), (8142, 35534), (9617, 30084), (10028, 28851), (11247, 25724), (12862, 22494), (14996, 19293), (15042, 19234), (16284, 17767)]