2218308912

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{761}}^1$

素因数の和:1459

約数の個数: 120

約数和(自身を含む): 6426695808

約数和(自身を除く): 4208386896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 653, 744, 761, 1116, 1306, 1488, 1522, 1959, 2232, 2283, 2612, 3044, 3918, 4464, 4566, 5224, 5877, 6088, 6849, 7836, 9132, 10448, 11754, 12176, 13698, 15672, 18264, 20243, 23508, 23591, 27396, 31344, 36528, 40486, 47016, 47182, 54792, 60729, 70773, 80972, 94032, 94364, 109584, 121458, 141546, 161944, 182187, 188728, 212319, 242916, 283092, 323888, 364374, 377456, 424638, 485832, 496933, 566184, 728748, 849276, 971664, 993866, 1132368, 1457496, 1490799, 1698552, 1987732, 2914992, 2981598, 3397104, 3975464, 4472397, 5963196, 7950928, 8944794, 11926392, 15404923, 17889588, 23852784, 30809846, 35779176, 46214769, 61619692, 71558352, 92429538, 123239384, 138644307, 184859076, 246478768, 277288614, 369718152, 554577228, 739436304, 1109154456, 2218308912]

約数ペア:

[(1, 2218308912), (2, 1109154456), (3, 739436304), (4, 554577228), (6, 369718152), (8, 277288614), (9, 246478768), (12, 184859076), (16, 138644307), (18, 123239384), (24, 92429538), (31, 71558352), (36, 61619692), (48, 46214769), (62, 35779176), (72, 30809846), (93, 23852784), (124, 17889588), (144, 15404923), (186, 11926392), (248, 8944794), (279, 7950928), (372, 5963196), (496, 4472397), (558, 3975464), (653, 3397104), (744, 2981598), (761, 2914992), (1116, 1987732), (1306, 1698552), (1488, 1490799), (1522, 1457496), (1959, 1132368), (2232, 993866), (2283, 971664), (2612, 849276), (3044, 728748), (3918, 566184), (4464, 496933), (4566, 485832), (5224, 424638), (5877, 377456), (6088, 364374), (6849, 323888), (7836, 283092), (9132, 242916), (10448, 212319), (11754, 188728), (12176, 182187), (13698, 161944), (15672, 141546), (18264, 121458), (20243, 109584), (23508, 94364), (23591, 94032), (27396, 80972), (31344, 70773), (36528, 60729), (40486, 54792), (47016, 47182)]