2450684416

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2617}}^1$

素因数の和:2725

約数の個数: 80

約数和(自身を含む): 5142170880

約数和(自身を除く): 2691486464

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 256, 472, 496, 512, 944, 992, 1829, 1888, 1984, 2617, 3658, 3776, 3968, 5234, 7316, 7552, 7936, 10468, 14632, 15104, 15872, 20936, 29264, 30208, 41872, 58528, 81127, 83744, 117056, 154403, 162254, 167488, 234112, 308806, 324508, 334976, 468224, 617612, 649016, 669952, 936448, 1235224, 1298032, 1339904, 2470448, 2596064, 4786493, 4940896, 5192128, 9572986, 9881792, 10384256, 19145972, 19763584, 20768512, 38291944, 39527168, 41537024, 76583888, 79054336, 153167776, 306335552, 612671104, 1225342208, 2450684416]

約数ペア:

[(1, 2450684416), (2, 1225342208), (4, 612671104), (8, 306335552), (16, 153167776), (31, 79054336), (32, 76583888), (59, 41537024), (62, 39527168), (64, 38291944), (118, 20768512), (124, 19763584), (128, 19145972), (236, 10384256), (248, 9881792), (256, 9572986), (472, 5192128), (496, 4940896), (512, 4786493), (944, 2596064), (992, 2470448), (1829, 1339904), (1888, 1298032), (1984, 1235224), (2617, 936448), (3658, 669952), (3776, 649016), (3968, 617612), (5234, 468224), (7316, 334976), (7552, 324508), (7936, 308806), (10468, 234112), (14632, 167488), (15104, 162254), (15872, 154403), (20936, 117056), (29264, 83744), (30208, 81127), (41872, 58528)]