219779784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1220

約数の個数: 128

約数和(自身を含む): 703468800

約数和(自身を除く): 483689016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 137, 168, 189, 216, 252, 274, 378, 411, 504, 548, 756, 822, 959, 1061, 1096, 1233, 1512, 1644, 1918, 2122, 2466, 2877, 3183, 3288, 3699, 3836, 4244, 4932, 5754, 6366, 7398, 7427, 7672, 8488, 8631, 9549, 9864, 11508, 12732, 14796, 14854, 17262, 19098, 22281, 23016, 25464, 25893, 28647, 29592, 29708, 34524, 38196, 44562, 51786, 57294, 59416, 66843, 69048, 76392, 89124, 103572, 114588, 133686, 145357, 178248, 200529, 207144, 229176, 267372, 290714, 401058, 436071, 534744, 581428, 802116, 872142, 1017499, 1162856, 1308213, 1604232, 1744284, 2034998, 2616426, 3052497, 3488568, 3924639, 4069996, 5232852, 6104994, 7849278, 8139992, 9157491, 10465704, 12209988, 15698556, 18314982, 24419976, 27472473, 31397112, 36629964, 54944946, 73259928, 109889892, 219779784]

約数ペア:

[(1, 219779784), (2, 109889892), (3, 73259928), (4, 54944946), (6, 36629964), (7, 31397112), (8, 27472473), (9, 24419976), (12, 18314982), (14, 15698556), (18, 12209988), (21, 10465704), (24, 9157491), (27, 8139992), (28, 7849278), (36, 6104994), (42, 5232852), (54, 4069996), (56, 3924639), (63, 3488568), (72, 3052497), (84, 2616426), (108, 2034998), (126, 1744284), (137, 1604232), (168, 1308213), (189, 1162856), (216, 1017499), (252, 872142), (274, 802116), (378, 581428), (411, 534744), (504, 436071), (548, 401058), (756, 290714), (822, 267372), (959, 229176), (1061, 207144), (1096, 200529), (1233, 178248), (1512, 145357), (1644, 133686), (1918, 114588), (2122, 103572), (2466, 89124), (2877, 76392), (3183, 69048), (3288, 66843), (3699, 59416), (3836, 57294), (4244, 51786), (4932, 44562), (5754, 38196), (6366, 34524), (7398, 29708), (7427, 29592), (7672, 28647), (8488, 25893), (8631, 25464), (9549, 23016), (9864, 22281), (11508, 19098), (12732, 17262), (14796, 14854)]