263488992

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211129}}^1$

素因数の和:211155

約数の個数: 48

約数和(自身を含む): 744866640

約数和(自身を除く): 481377648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 211129, 422258, 633387, 844516, 1266774, 1689032, 2533548, 2744677, 3378064, 5067096, 5489354, 6756128, 8234031, 10134192, 10978708, 16468062, 20268384, 21957416, 32936124, 43914832, 65872248, 87829664, 131744496, 263488992]

約数ペア:

[(1, 263488992), (2, 131744496), (3, 87829664), (4, 65872248), (6, 43914832), (8, 32936124), (12, 21957416), (13, 20268384), (16, 16468062), (24, 10978708), (26, 10134192), (32, 8234031), (39, 6756128), (48, 5489354), (52, 5067096), (78, 3378064), (96, 2744677), (104, 2533548), (156, 1689032), (208, 1266774), (312, 844516), (416, 633387), (624, 422258), (1248, 211129)]