311659248

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{106441}}^1$

素因数の和:106513

約数の個数: 40

約数和(自身を含む): 818326096

約数和(自身を除く): 506666848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 106441, 212882, 319323, 425764, 638646, 851528, 1277292, 1703056, 2554584, 5109168, 6492901, 12985802, 19478703, 25971604, 38957406, 51943208, 77914812, 103886416, 155829624, 311659248]

約数ペア:

[(1, 311659248), (2, 155829624), (3, 103886416), (4, 77914812), (6, 51943208), (8, 38957406), (12, 25971604), (16, 19478703), (24, 12985802), (48, 6492901), (61, 5109168), (122, 2554584), (183, 1703056), (244, 1277292), (366, 851528), (488, 638646), (732, 425764), (976, 319323), (1464, 212882), (2928, 106441)]