261615859092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25320931}}^1$

素因数の和:25320989

約数の個数: 72

約数和(自身を含む): 774212816832

約数和(自身を除く): 512596957740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 25320931, 50641862, 75962793, 101283724, 151925586, 177246517, 227888379, 303851172, 354493034, 455776758, 531739551, 708986068, 911553516, 1038158171, 1063479102, 1595218653, 2076316342, 2126958204, 3114474513, 3190437306, 4152632684, 6228949026, 6380874612, 7267107197, 9343423539, 12457898052, 14534214394, 18686847078, 21801321591, 29068428788, 37373694156, 43602643182, 65403964773, 87205286364, 130807929546, 261615859092]

約数ペア:

[(1, 261615859092), (2, 130807929546), (3, 87205286364), (4, 65403964773), (6, 43602643182), (7, 37373694156), (9, 29068428788), (12, 21801321591), (14, 18686847078), (18, 14534214394), (21, 12457898052), (28, 9343423539), (36, 7267107197), (41, 6380874612), (42, 6228949026), (63, 4152632684), (82, 3190437306), (84, 3114474513), (123, 2126958204), (126, 2076316342), (164, 1595218653), (246, 1063479102), (252, 1038158171), (287, 911553516), (369, 708986068), (492, 531739551), (574, 455776758), (738, 354493034), (861, 303851172), (1148, 227888379), (1476, 177246517), (1722, 151925586), (2583, 101283724), (3444, 75962793), (5166, 50641862), (10332, 25320931)]