1489728912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{56123}}^1$

素因数の和:56220

約数の個数: 80

約数和(自身を含む): 4454000640

約数和(自身を除く): 2964271728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6636, 8848, 13272, 26544, 56123, 112246, 168369, 224492, 336738, 392861, 448984, 673476, 785722, 897968, 1178583, 1346952, 1571444, 2357166, 2693904, 3142888, 4433717, 4714332, 6285776, 8867434, 9428664, 13301151, 17734868, 18857328, 26602302, 31036019, 35469736, 53204604, 62072038, 70939472, 93108057, 106409208, 124144076, 186216114, 212818416, 248288152, 372432228, 496576304, 744864456, 1489728912]

約数ペア:

[(1, 1489728912), (2, 744864456), (3, 496576304), (4, 372432228), (6, 248288152), (7, 212818416), (8, 186216114), (12, 124144076), (14, 106409208), (16, 93108057), (21, 70939472), (24, 62072038), (28, 53204604), (42, 35469736), (48, 31036019), (56, 26602302), (79, 18857328), (84, 17734868), (112, 13301151), (158, 9428664), (168, 8867434), (237, 6285776), (316, 4714332), (336, 4433717), (474, 3142888), (553, 2693904), (632, 2357166), (948, 1571444), (1106, 1346952), (1264, 1178583), (1659, 897968), (1896, 785722), (2212, 673476), (3318, 448984), (3792, 392861), (4424, 336738), (6636, 224492), (8848, 168369), (13272, 112246), (26544, 56123)]