314878694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 559319040

約数和(自身を除く): 244440346

約数列:

[1, 2, 13, 23, 26, 29, 46, 58, 67, 134, 271, 299, 377, 542, 598, 667, 754, 871, 1334, 1541, 1742, 1943, 3082, 3523, 3886, 6233, 7046, 7859, 8671, 12466, 15718, 17342, 18157, 20033, 25259, 36314, 40066, 44689, 50518, 81029, 89378, 102167, 162058, 180757, 204334, 236041, 361514, 417611, 472082, 526553, 580957, 835222, 1053106, 1161914, 2349841, 4699682, 5428943, 6845189, 10857886, 12110719, 13690378, 24221438, 157439347, 314878694]

約数ペア:

[(1, 314878694), (2, 157439347), (13, 24221438), (23, 13690378), (26, 12110719), (29, 10857886), (46, 6845189), (58, 5428943), (67, 4699682), (134, 2349841), (271, 1161914), (299, 1053106), (377, 835222), (542, 580957), (598, 526553), (667, 472082), (754, 417611), (871, 361514), (1334, 236041), (1541, 204334), (1742, 180757), (1943, 162058), (3082, 102167), (3523, 89378), (3886, 81029), (6233, 50518), (7046, 44689), (7859, 40066), (8671, 36314), (12466, 25259), (15718, 20033), (17342, 18157)]