258321264

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9137}}^1$

素因数の和:9198

約数の個数: 80

約数和(自身を含む): 725191680

約数和(自身を除く): 466870416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9137, 9424, 14136, 18274, 27411, 28272, 36548, 54822, 73096, 109644, 146192, 173603, 219288, 283247, 347206, 438576, 520809, 566494, 694412, 849741, 1041618, 1132988, 1388824, 1699482, 2083236, 2265976, 2777648, 3398964, 4166472, 4531952, 5381693, 6797928, 8332944, 10763386, 13595856, 16145079, 21526772, 32290158, 43053544, 64580316, 86107088, 129160632, 258321264]

約数ペア:

[(1, 258321264), (2, 129160632), (3, 86107088), (4, 64580316), (6, 43053544), (8, 32290158), (12, 21526772), (16, 16145079), (19, 13595856), (24, 10763386), (31, 8332944), (38, 6797928), (48, 5381693), (57, 4531952), (62, 4166472), (76, 3398964), (93, 2777648), (114, 2265976), (124, 2083236), (152, 1699482), (186, 1388824), (228, 1132988), (248, 1041618), (304, 849741), (372, 694412), (456, 566494), (496, 520809), (589, 438576), (744, 347206), (912, 283247), (1178, 219288), (1488, 173603), (1767, 146192), (2356, 109644), (3534, 73096), (4712, 54822), (7068, 36548), (9137, 28272), (9424, 27411), (14136, 18274)]