716967774

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2279

約数の個数: 80

約数和(自身を含む): 1707406800

約数和(自身を除く): 990439026

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 109, 114, 162, 171, 218, 327, 342, 513, 654, 981, 1026, 1539, 1962, 2071, 2137, 2943, 3078, 4142, 4274, 5886, 6213, 6411, 8829, 12426, 12822, 17658, 18639, 19233, 37278, 38466, 40603, 55917, 57699, 81206, 111834, 115398, 121809, 167751, 173097, 232933, 243618, 335502, 346194, 365427, 465866, 698799, 730854, 1096281, 1397598, 2096397, 2192562, 3288843, 4192794, 4425727, 6289191, 6577686, 8851454, 12578382, 13277181, 18867573, 26554362, 37735146, 39831543, 79663086, 119494629, 238989258, 358483887, 716967774]

約数ペア:

[(1, 716967774), (2, 358483887), (3, 238989258), (6, 119494629), (9, 79663086), (18, 39831543), (19, 37735146), (27, 26554362), (38, 18867573), (54, 13277181), (57, 12578382), (81, 8851454), (109, 6577686), (114, 6289191), (162, 4425727), (171, 4192794), (218, 3288843), (327, 2192562), (342, 2096397), (513, 1397598), (654, 1096281), (981, 730854), (1026, 698799), (1539, 465866), (1962, 365427), (2071, 346194), (2137, 335502), (2943, 243618), (3078, 232933), (4142, 173097), (4274, 167751), (5886, 121809), (6213, 115398), (6411, 111834), (8829, 81206), (12426, 57699), (12822, 55917), (17658, 40603), (18639, 38466), (19233, 37278)]