248337684

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 756120960

約数和(自身を除く): 507783276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 167, 189, 196, 252, 281, 294, 334, 378, 441, 501, 562, 588, 668, 756, 843, 882, 1002, 1124, 1169, 1323, 1503, 1686, 1764, 1967, 2004, 2338, 2529, 2646, 3006, 3372, 3507, 3934, 4509, 4676, 5058, 5292, 5901, 6012, 7014, 7587, 7868, 8183, 9018, 10116, 10521, 11802, 13769, 14028, 15174, 16366, 17703, 18036, 21042, 23604, 24549, 27538, 30348, 31563, 32732, 35406, 41307, 42084, 46927, 49098, 53109, 55076, 63126, 70812, 73647, 82614, 93854, 98196, 106218, 123921, 126252, 140781, 147294, 165228, 187708, 212436, 220941, 247842, 281562, 294588, 328489, 371763, 422343, 441882, 495684, 563124, 656978, 743526, 844686, 883764, 985467, 1267029, 1313956, 1487052, 1689372, 1970934, 2299423, 2534058, 2956401, 3941868, 4598846, 5068116, 5912802, 6898269, 8869203, 9197692, 11825604, 13796538, 17738406, 20694807, 27593076, 35476812, 41389614, 62084421, 82779228, 124168842, 248337684]

約数ペア:

[(1, 248337684), (2, 124168842), (3, 82779228), (4, 62084421), (6, 41389614), (7, 35476812), (9, 27593076), (12, 20694807), (14, 17738406), (18, 13796538), (21, 11825604), (27, 9197692), (28, 8869203), (36, 6898269), (42, 5912802), (49, 5068116), (54, 4598846), (63, 3941868), (84, 2956401), (98, 2534058), (108, 2299423), (126, 1970934), (147, 1689372), (167, 1487052), (189, 1313956), (196, 1267029), (252, 985467), (281, 883764), (294, 844686), (334, 743526), (378, 656978), (441, 563124), (501, 495684), (562, 441882), (588, 422343), (668, 371763), (756, 328489), (843, 294588), (882, 281562), (1002, 247842), (1124, 220941), (1169, 212436), (1323, 187708), (1503, 165228), (1686, 147294), (1764, 140781), (1967, 126252), (2004, 123921), (2338, 106218), (2529, 98196), (2646, 93854), (3006, 82614), (3372, 73647), (3507, 70812), (3934, 63126), (4509, 55076), (4676, 53109), (5058, 49098), (5292, 46927), (5901, 42084), (6012, 41307), (7014, 35406), (7587, 32732), (7868, 31563), (8183, 30348), (9018, 27538), (10116, 24549), (10521, 23604), (11802, 21042), (13769, 18036), (14028, 17703), (15174, 16366)]