404590428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6857}}^1$

素因数の和:7027

約数の個数: 72

約数和(自身を含む): 1123340400

約数和(自身を除く): 718749972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 149, 198, 298, 396, 447, 596, 894, 1341, 1639, 1788, 2682, 3278, 4917, 5364, 6556, 6857, 9834, 13714, 14751, 19668, 20571, 27428, 29502, 41142, 59004, 61713, 75427, 82284, 123426, 150854, 226281, 246852, 301708, 452562, 678843, 905124, 1021693, 1357686, 2043386, 2715372, 3065079, 4086772, 6130158, 9195237, 11238623, 12260316, 18390474, 22477246, 33715869, 36780948, 44954492, 67431738, 101147607, 134863476, 202295214, 404590428]

約数ペア:

[(1, 404590428), (2, 202295214), (3, 134863476), (4, 101147607), (6, 67431738), (9, 44954492), (11, 36780948), (12, 33715869), (18, 22477246), (22, 18390474), (33, 12260316), (36, 11238623), (44, 9195237), (66, 6130158), (99, 4086772), (132, 3065079), (149, 2715372), (198, 2043386), (298, 1357686), (396, 1021693), (447, 905124), (596, 678843), (894, 452562), (1341, 301708), (1639, 246852), (1788, 226281), (2682, 150854), (3278, 123426), (4917, 82284), (5364, 75427), (6556, 61713), (6857, 59004), (9834, 41142), (13714, 29502), (14751, 27428), (19668, 20571)]