218855412

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 591360000

約数和(自身を除く): 372504588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 131, 186, 262, 279, 372, 393, 499, 524, 558, 786, 837, 998, 1116, 1179, 1497, 1572, 1674, 1996, 2358, 2994, 3348, 3537, 4061, 4491, 4716, 5988, 7074, 8122, 8982, 12183, 13473, 14148, 15469, 16244, 17964, 24366, 26946, 30938, 36549, 46407, 48732, 53892, 61876, 65369, 73098, 92814, 109647, 130738, 139221, 146196, 185628, 196107, 219294, 261476, 278442, 392214, 417663, 438588, 556884, 588321, 784428, 835326, 1176642, 1670652, 1764963, 2026439, 2353284, 3529926, 4052878, 6079317, 7059852, 8105756, 12158634, 18237951, 24317268, 36475902, 54713853, 72951804, 109427706, 218855412]

約数ペア:

[(1, 218855412), (2, 109427706), (3, 72951804), (4, 54713853), (6, 36475902), (9, 24317268), (12, 18237951), (18, 12158634), (27, 8105756), (31, 7059852), (36, 6079317), (54, 4052878), (62, 3529926), (93, 2353284), (108, 2026439), (124, 1764963), (131, 1670652), (186, 1176642), (262, 835326), (279, 784428), (372, 588321), (393, 556884), (499, 438588), (524, 417663), (558, 392214), (786, 278442), (837, 261476), (998, 219294), (1116, 196107), (1179, 185628), (1497, 146196), (1572, 139221), (1674, 130738), (1996, 109647), (2358, 92814), (2994, 73098), (3348, 65369), (3537, 61876), (4061, 53892), (4491, 48732), (4716, 46407), (5988, 36549), (7074, 30938), (8122, 26946), (8982, 24366), (12183, 17964), (13473, 16244), (14148, 15469)]