253085256

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 750816000

約数和(自身を除く): 497730744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 157, 204, 216, 306, 314, 408, 439, 459, 471, 612, 628, 878, 918, 942, 1224, 1256, 1317, 1413, 1756, 1836, 1884, 2634, 2669, 2826, 3512, 3672, 3768, 3951, 4239, 5268, 5338, 5652, 7463, 7902, 8007, 8478, 10536, 10676, 11304, 11853, 14926, 15804, 16014, 16956, 21352, 22389, 23706, 24021, 29852, 31608, 32028, 33912, 44778, 47412, 48042, 59704, 64056, 67167, 68923, 72063, 89556, 94824, 96084, 134334, 137846, 144126, 179112, 192168, 201501, 206769, 268668, 275692, 288252, 403002, 413538, 537336, 551384, 576504, 620307, 806004, 827076, 1171691, 1240614, 1612008, 1654152, 1860921, 2343382, 2481228, 3515073, 3721842, 4686764, 4962456, 7030146, 7443684, 9373528, 10545219, 14060292, 14887368, 21090438, 28120584, 31635657, 42180876, 63271314, 84361752, 126542628, 253085256]

約数ペア:

[(1, 253085256), (2, 126542628), (3, 84361752), (4, 63271314), (6, 42180876), (8, 31635657), (9, 28120584), (12, 21090438), (17, 14887368), (18, 14060292), (24, 10545219), (27, 9373528), (34, 7443684), (36, 7030146), (51, 4962456), (54, 4686764), (68, 3721842), (72, 3515073), (102, 2481228), (108, 2343382), (136, 1860921), (153, 1654152), (157, 1612008), (204, 1240614), (216, 1171691), (306, 827076), (314, 806004), (408, 620307), (439, 576504), (459, 551384), (471, 537336), (612, 413538), (628, 403002), (878, 288252), (918, 275692), (942, 268668), (1224, 206769), (1256, 201501), (1317, 192168), (1413, 179112), (1756, 144126), (1836, 137846), (1884, 134334), (2634, 96084), (2669, 94824), (2826, 89556), (3512, 72063), (3672, 68923), (3768, 67167), (3951, 64056), (4239, 59704), (5268, 48042), (5338, 47412), (5652, 44778), (7463, 33912), (7902, 32028), (8007, 31608), (8478, 29852), (10536, 24021), (10676, 23706), (11304, 22389), (11853, 21352), (14926, 16956), (15804, 16014)]