2490264

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{61}}^1$

素因数の和:92

約数の個数: 112

約数和(自身を含む): 8131920

約数和(自身を除く): 5641656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 81, 84, 108, 122, 126, 162, 168, 183, 189, 216, 243, 244, 252, 324, 366, 378, 427, 486, 488, 504, 549, 567, 648, 729, 732, 756, 854, 972, 1098, 1134, 1281, 1458, 1464, 1512, 1647, 1701, 1708, 1944, 2196, 2268, 2562, 2916, 3294, 3402, 3416, 3843, 4392, 4536, 4941, 5103, 5124, 5832, 6588, 6804, 7686, 9882, 10206, 10248, 11529, 13176, 13608, 14823, 15372, 19764, 20412, 23058, 29646, 30744, 34587, 39528, 40824, 44469, 46116, 59292, 69174, 88938, 92232, 103761, 118584, 138348, 177876, 207522, 276696, 311283, 355752, 415044, 622566, 830088, 1245132, 2490264]

約数ペア:

[(1, 2490264), (2, 1245132), (3, 830088), (4, 622566), (6, 415044), (7, 355752), (8, 311283), (9, 276696), (12, 207522), (14, 177876), (18, 138348), (21, 118584), (24, 103761), (27, 92232), (28, 88938), (36, 69174), (42, 59292), (54, 46116), (56, 44469), (61, 40824), (63, 39528), (72, 34587), (81, 30744), (84, 29646), (108, 23058), (122, 20412), (126, 19764), (162, 15372), (168, 14823), (183, 13608), (189, 13176), (216, 11529), (243, 10248), (244, 10206), (252, 9882), (324, 7686), (366, 6804), (378, 6588), (427, 5832), (486, 5124), (488, 5103), (504, 4941), (549, 4536), (567, 4392), (648, 3843), (729, 3416), (732, 3402), (756, 3294), (854, 2916), (972, 2562), (1098, 2268), (1134, 2196), (1281, 1944), (1458, 1708), (1464, 1701), (1512, 1647)]