289012854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{90373}}^1$

素因数の和:90432

約数の個数: 32

約数和(自身を含む): 637678944

約数和(自身を除く): 348666090

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 90373, 180746, 271119, 542238, 1174849, 2349698, 3524547, 3705293, 7049094, 7410586, 11115879, 22231758, 48168809, 96337618, 144506427, 289012854]

約数ペア:

[(1, 289012854), (2, 144506427), (3, 96337618), (6, 48168809), (13, 22231758), (26, 11115879), (39, 7410586), (41, 7049094), (78, 3705293), (82, 3524547), (123, 2349698), (246, 1174849), (533, 542238), (1066, 271119), (1599, 180746), (3198, 90373)]