1293060782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 2237276160

約数和(自身を除く): 944215378

約数列:

[1, 2, 13, 23, 26, 46, 79, 101, 158, 202, 271, 299, 542, 598, 1027, 1313, 1817, 2054, 2323, 2626, 3523, 3634, 4646, 6233, 7046, 7979, 12466, 15958, 21409, 23621, 27371, 30199, 42818, 47242, 54742, 60398, 81029, 103727, 162058, 183517, 207454, 278317, 355823, 367034, 492407, 556634, 629533, 711646, 984814, 1259066, 2162309, 2385721, 4324618, 4771442, 6401291, 8183929, 12802582, 16367858, 28110017, 49733107, 56220034, 99466214, 646530391, 1293060782]

約数ペア:

[(1, 1293060782), (2, 646530391), (13, 99466214), (23, 56220034), (26, 49733107), (46, 28110017), (79, 16367858), (101, 12802582), (158, 8183929), (202, 6401291), (271, 4771442), (299, 4324618), (542, 2385721), (598, 2162309), (1027, 1259066), (1313, 984814), (1817, 711646), (2054, 629533), (2323, 556634), (2626, 492407), (3523, 367034), (3634, 355823), (4646, 278317), (6233, 207454), (7046, 183517), (7979, 162058), (12466, 103727), (15958, 81029), (21409, 60398), (23621, 54742), (27371, 47242), (30199, 42818)]