278359361696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8470039}}^1$

素因数の和:8470141

約数の個数: 48

約数和(自身を含む): 597646022400

約数和(自身を除く): 319286660704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 2054, 2528, 4108, 8216, 16432, 32864, 8470039, 16940078, 33880156, 67760312, 110110507, 135520624, 220221014, 271041248, 440442028, 669133081, 880884056, 1338266162, 1761768112, 2676532324, 3523536224, 5353064648, 8698730053, 10706129296, 17397460106, 21412258592, 34794920212, 69589840424, 139179680848, 278359361696]

約数ペア:

[(1, 278359361696), (2, 139179680848), (4, 69589840424), (8, 34794920212), (13, 21412258592), (16, 17397460106), (26, 10706129296), (32, 8698730053), (52, 5353064648), (79, 3523536224), (104, 2676532324), (158, 1761768112), (208, 1338266162), (316, 880884056), (416, 669133081), (632, 440442028), (1027, 271041248), (1264, 220221014), (2054, 135520624), (2528, 110110507), (4108, 67760312), (8216, 33880156), (16432, 16940078), (32864, 8470039)]