631234626

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{64189}}^1$

素因数の和:64354

約数の個数: 32

約数和(自身を含む): 1386504000

約数和(自身を除く): 755269374

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 3278, 4917, 9834, 64189, 128378, 192567, 385134, 706079, 1412158, 2118237, 4236474, 9564161, 19128322, 28692483, 57384966, 105205771, 210411542, 315617313, 631234626]

約数ペア:

[(1, 631234626), (2, 315617313), (3, 210411542), (6, 105205771), (11, 57384966), (22, 28692483), (33, 19128322), (66, 9564161), (149, 4236474), (298, 2118237), (447, 1412158), (894, 706079), (1639, 385134), (3278, 192567), (4917, 128378), (9834, 64189)]