1301423968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{76303}}^1$

素因数の和:76367

約数の個数: 48

約数和(自身を含む): 2826605376

約数和(自身を除く): 1525181408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 17056, 76303, 152606, 305212, 610424, 991939, 1220848, 1983878, 2441696, 3128423, 3967756, 6256846, 7935512, 12513692, 15871024, 25027384, 31742048, 40669499, 50054768, 81338998, 100109536, 162677996, 325355992, 650711984, 1301423968]

約数ペア:

[(1, 1301423968), (2, 650711984), (4, 325355992), (8, 162677996), (13, 100109536), (16, 81338998), (26, 50054768), (32, 40669499), (41, 31742048), (52, 25027384), (82, 15871024), (104, 12513692), (164, 7935512), (208, 6256846), (328, 3967756), (416, 3128423), (533, 2441696), (656, 1983878), (1066, 1220848), (1312, 991939), (2132, 610424), (4264, 305212), (8528, 152606), (17056, 76303)]