254320584

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{216259}}^1$

素因数の和:216282

約数の個数: 48

約数和(自身を含む): 739609200

約数和(自身を除く): 485288616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 216259, 432518, 648777, 865036, 1297554, 1513813, 1730072, 2595108, 3027626, 4541439, 5190216, 6055252, 9082878, 10596691, 12110504, 18165756, 21193382, 31790073, 36331512, 42386764, 63580146, 84773528, 127160292, 254320584]

約数ペア:

[(1, 254320584), (2, 127160292), (3, 84773528), (4, 63580146), (6, 42386764), (7, 36331512), (8, 31790073), (12, 21193382), (14, 18165756), (21, 12110504), (24, 10596691), (28, 9082878), (42, 6055252), (49, 5190216), (56, 4541439), (84, 3027626), (98, 2595108), (147, 1730072), (168, 1513813), (196, 1297554), (294, 865036), (392, 648777), (588, 432518), (1176, 216259)]