310348688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{48131}}^1$

素因数の和:48183

約数の個数: 40

約数和(自身を含む): 668457216

約数和(自身を除く): 358108528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 48131, 96262, 192524, 385048, 625703, 770096, 1251406, 1492061, 2502812, 2984122, 5005624, 5968244, 10011248, 11936488, 19396793, 23872976, 38793586, 77587172, 155174344, 310348688]

約数ペア:

[(1, 310348688), (2, 155174344), (4, 77587172), (8, 38793586), (13, 23872976), (16, 19396793), (26, 11936488), (31, 10011248), (52, 5968244), (62, 5005624), (104, 2984122), (124, 2502812), (208, 1492061), (248, 1251406), (403, 770096), (496, 625703), (806, 385048), (1612, 192524), (3224, 96262), (6448, 48131)]