1407276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 3995264

約数和(自身を除く): 2587988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 97, 117, 124, 156, 186, 194, 234, 279, 291, 372, 388, 403, 468, 558, 582, 806, 873, 1116, 1164, 1209, 1261, 1612, 1746, 2418, 2522, 3007, 3492, 3627, 3783, 4836, 5044, 6014, 7254, 7566, 9021, 11349, 12028, 14508, 15132, 18042, 22698, 27063, 36084, 39091, 45396, 54126, 78182, 108252, 117273, 156364, 234546, 351819, 469092, 703638, 1407276]

約数ペア:

[(1, 1407276), (2, 703638), (3, 469092), (4, 351819), (6, 234546), (9, 156364), (12, 117273), (13, 108252), (18, 78182), (26, 54126), (31, 45396), (36, 39091), (39, 36084), (52, 27063), (62, 22698), (78, 18042), (93, 15132), (97, 14508), (117, 12028), (124, 11349), (156, 9021), (186, 7566), (194, 7254), (234, 6014), (279, 5044), (291, 4836), (372, 3783), (388, 3627), (403, 3492), (468, 3007), (558, 2522), (582, 2418), (806, 1746), (873, 1612), (1116, 1261), (1164, 1209)]