399943896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{48869}}^1$

素因数の和:48920

約数の個数: 64

約数和(自身を含む): 1125964800

約数和(自身を除く): 726020904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2728, 4092, 8184, 48869, 97738, 146607, 195476, 293214, 390952, 537559, 586428, 1075118, 1172856, 1514939, 1612677, 2150236, 3029878, 3225354, 4300472, 4544817, 6059756, 6450708, 9089634, 12119512, 12901416, 16664329, 18179268, 33328658, 36358536, 49992987, 66657316, 99985974, 133314632, 199971948, 399943896]

約数ペア:

[(1, 399943896), (2, 199971948), (3, 133314632), (4, 99985974), (6, 66657316), (8, 49992987), (11, 36358536), (12, 33328658), (22, 18179268), (24, 16664329), (31, 12901416), (33, 12119512), (44, 9089634), (62, 6450708), (66, 6059756), (88, 4544817), (93, 4300472), (124, 3225354), (132, 3029878), (186, 2150236), (248, 1612677), (264, 1514939), (341, 1172856), (372, 1075118), (682, 586428), (744, 537559), (1023, 390952), (1364, 293214), (2046, 195476), (2728, 146607), (4092, 97738), (8184, 48869)]