243552564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3457}}^1$

素因数の和:3589

約数の個数: 72

約数和(自身を含む): 654530240

約数和(自身を除く): 410977676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 114, 171, 206, 228, 309, 342, 412, 618, 684, 927, 1236, 1854, 1957, 3457, 3708, 3914, 5871, 6914, 7828, 10371, 11742, 13828, 17613, 20742, 23484, 31113, 35226, 41484, 62226, 65683, 70452, 124452, 131366, 197049, 262732, 356071, 394098, 591147, 712142, 788196, 1068213, 1182294, 1424284, 2136426, 2364588, 3204639, 4272852, 6409278, 6765349, 12818556, 13530698, 20296047, 27061396, 40592094, 60888141, 81184188, 121776282, 243552564]

約数ペア:

[(1, 243552564), (2, 121776282), (3, 81184188), (4, 60888141), (6, 40592094), (9, 27061396), (12, 20296047), (18, 13530698), (19, 12818556), (36, 6765349), (38, 6409278), (57, 4272852), (76, 3204639), (103, 2364588), (114, 2136426), (171, 1424284), (206, 1182294), (228, 1068213), (309, 788196), (342, 712142), (412, 591147), (618, 394098), (684, 356071), (927, 262732), (1236, 197049), (1854, 131366), (1957, 124452), (3457, 70452), (3708, 65683), (3914, 62226), (5871, 41484), (6914, 35226), (7828, 31113), (10371, 23484), (11742, 20742), (13828, 17613)]