495471284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 1179763200

約数和(自身を除く): 684291916

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 43, 44, 76, 77, 86, 121, 133, 154, 172, 179, 209, 242, 266, 301, 308, 358, 418, 473, 484, 532, 602, 716, 817, 836, 847, 946, 1204, 1253, 1463, 1634, 1694, 1892, 1969, 2299, 2506, 2926, 3268, 3311, 3388, 3401, 3938, 4598, 5012, 5203, 5719, 5852, 6622, 6802, 7697, 7876, 8987, 9196, 10406, 11438, 13244, 13604, 13783, 15394, 16093, 17974, 20812, 21659, 22876, 23807, 27566, 30788, 32186, 35948, 36421, 37411, 43318, 47614, 53879, 55132, 62909, 64372, 72842, 74822, 84667, 86636, 95228, 98857, 107758, 125818, 145684, 146243, 149644, 151613, 169334, 197714, 215516, 251636, 261877, 292486, 303226, 338668, 395428, 411521, 523754, 584972, 592669, 606452, 691999, 823042, 931337, 1023701, 1047508, 1185338, 1383998, 1608673, 1646084, 1862674, 2047402, 2370676, 2767996, 2880647, 3217346, 3725348, 4094804, 5761294, 6434692, 6519359, 11260711, 11522588, 13038718, 17695403, 22521422, 26077436, 35390806, 45042844, 70781612, 123867821, 247735642, 495471284]

約数ペア:

[(1, 495471284), (2, 247735642), (4, 123867821), (7, 70781612), (11, 45042844), (14, 35390806), (19, 26077436), (22, 22521422), (28, 17695403), (38, 13038718), (43, 11522588), (44, 11260711), (76, 6519359), (77, 6434692), (86, 5761294), (121, 4094804), (133, 3725348), (154, 3217346), (172, 2880647), (179, 2767996), (209, 2370676), (242, 2047402), (266, 1862674), (301, 1646084), (308, 1608673), (358, 1383998), (418, 1185338), (473, 1047508), (484, 1023701), (532, 931337), (602, 823042), (716, 691999), (817, 606452), (836, 592669), (847, 584972), (946, 523754), (1204, 411521), (1253, 395428), (1463, 338668), (1634, 303226), (1694, 292486), (1892, 261877), (1969, 251636), (2299, 215516), (2506, 197714), (2926, 169334), (3268, 151613), (3311, 149644), (3388, 146243), (3401, 145684), (3938, 125818), (4598, 107758), (5012, 98857), (5203, 95228), (5719, 86636), (5852, 84667), (6622, 74822), (6802, 72842), (7697, 64372), (7876, 62909), (8987, 55132), (9196, 53879), (10406, 47614), (11438, 43318), (13244, 37411), (13604, 36421), (13783, 35948), (15394, 32186), (16093, 30788), (17974, 27566), (20812, 23807), (21659, 22876)]