331354192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{69263}}^1$

素因数の和:69307

約数の個数: 40

約数和(自身を含む): 721453824

約数和(自身を除く): 390099632

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 69263, 138526, 277052, 554104, 900419, 1108208, 1593049, 1800838, 3186098, 3601676, 6372196, 7203352, 12744392, 14406704, 20709637, 25488784, 41419274, 82838548, 165677096, 331354192]

約数ペア:

[(1, 331354192), (2, 165677096), (4, 82838548), (8, 41419274), (13, 25488784), (16, 20709637), (23, 14406704), (26, 12744392), (46, 7203352), (52, 6372196), (92, 3601676), (104, 3186098), (184, 1800838), (208, 1593049), (299, 1108208), (368, 900419), (598, 554104), (1196, 277052), (2392, 138526), (4784, 69263)]