901672884

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1$

素因数の和:1604

約数の個数: 144

約数和(自身を含む): 2733494400

約数和(自身を除く): 1831821516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 89, 108, 126, 162, 178, 189, 243, 252, 267, 324, 356, 378, 486, 534, 567, 623, 756, 801, 972, 1068, 1134, 1246, 1489, 1602, 1701, 1869, 2268, 2403, 2492, 2978, 3204, 3402, 3738, 4467, 4806, 5607, 5956, 6804, 7209, 7476, 8934, 9612, 10423, 11214, 13401, 14418, 16821, 17868, 20846, 21627, 22428, 26802, 28836, 31269, 33642, 40203, 41692, 43254, 50463, 53604, 62538, 67284, 80406, 86508, 93807, 100926, 120609, 125076, 132521, 151389, 160812, 187614, 201852, 241218, 265042, 281421, 302778, 361827, 375228, 397563, 482436, 530084, 562842, 605556, 723654, 795126, 844263, 927647, 1125684, 1192689, 1447308, 1590252, 1688526, 1855294, 2385378, 2532789, 2782941, 3377052, 3578067, 3710588, 4770756, 5065578, 5565882, 7156134, 8348823, 10131156, 10734201, 11131764, 14312268, 16697646, 21468402, 25046469, 32202603, 33395292, 42936804, 50092938, 64405206, 75139407, 100185876, 128810412, 150278814, 225418221, 300557628, 450836442, 901672884]

約数ペア:

[(1, 901672884), (2, 450836442), (3, 300557628), (4, 225418221), (6, 150278814), (7, 128810412), (9, 100185876), (12, 75139407), (14, 64405206), (18, 50092938), (21, 42936804), (27, 33395292), (28, 32202603), (36, 25046469), (42, 21468402), (54, 16697646), (63, 14312268), (81, 11131764), (84, 10734201), (89, 10131156), (108, 8348823), (126, 7156134), (162, 5565882), (178, 5065578), (189, 4770756), (243, 3710588), (252, 3578067), (267, 3377052), (324, 2782941), (356, 2532789), (378, 2385378), (486, 1855294), (534, 1688526), (567, 1590252), (623, 1447308), (756, 1192689), (801, 1125684), (972, 927647), (1068, 844263), (1134, 795126), (1246, 723654), (1489, 605556), (1602, 562842), (1701, 530084), (1869, 482436), (2268, 397563), (2403, 375228), (2492, 361827), (2978, 302778), (3204, 281421), (3402, 265042), (3738, 241218), (4467, 201852), (4806, 187614), (5607, 160812), (5956, 151389), (6804, 132521), (7209, 125076), (7476, 120609), (8934, 100926), (9612, 93807), (10423, 86508), (11214, 80406), (13401, 67284), (14418, 62538), (16821, 53604), (17868, 50463), (20846, 43254), (21627, 41692), (22428, 40203), (26802, 33642), (28836, 31269)]