261038064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{776899}}^1$

素因数の和:776917

約数の個数: 40

約数和(自身を含む): 770684800

約数和(自身を除く): 509646736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 776899, 1553798, 2330697, 3107596, 4661394, 5438293, 6215192, 9322788, 10876586, 12430384, 16314879, 18645576, 21753172, 32629758, 37291152, 43506344, 65259516, 87012688, 130519032, 261038064]

約数ペア:

[(1, 261038064), (2, 130519032), (3, 87012688), (4, 65259516), (6, 43506344), (7, 37291152), (8, 32629758), (12, 21753172), (14, 18645576), (16, 16314879), (21, 12430384), (24, 10876586), (28, 9322788), (42, 6215192), (48, 5438293), (56, 4661394), (84, 3107596), (112, 2330697), (168, 1553798), (336, 776899)]