309941856

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{7321}}^1$

素因数の和:7354

約数の個数: 144

約数和(自身を含む): 1051732080

約数和(自身を除く): 741790224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 7321, 10584, 14112, 14642, 21168, 21963, 29284, 42336, 43926, 51247, 58568, 65889, 87852, 102494, 117136, 131778, 153741, 175704, 197667, 204988, 234272, 263556, 307482, 351408, 358729, 395334, 409976, 461223, 527112, 614964, 702816, 717458, 790668, 819952, 922446, 1054224, 1076187, 1229928, 1383669, 1434916, 1581336, 1639904, 1844892, 2108448, 2152374, 2459856, 2767338, 2869832, 3162672, 3228561, 3689784, 4304748, 4919712, 5534676, 5739664, 6325344, 6457122, 7379568, 8609496, 9685683, 11069352, 11479328, 12914244, 14759136, 17218992, 19371366, 22138704, 25828488, 34437984, 38742732, 44277408, 51656976, 77485464, 103313952, 154970928, 309941856]

約数ペア:

[(1, 309941856), (2, 154970928), (3, 103313952), (4, 77485464), (6, 51656976), (7, 44277408), (8, 38742732), (9, 34437984), (12, 25828488), (14, 22138704), (16, 19371366), (18, 17218992), (21, 14759136), (24, 12914244), (27, 11479328), (28, 11069352), (32, 9685683), (36, 8609496), (42, 7379568), (48, 6457122), (49, 6325344), (54, 5739664), (56, 5534676), (63, 4919712), (72, 4304748), (84, 3689784), (96, 3228561), (98, 3162672), (108, 2869832), (112, 2767338), (126, 2459856), (144, 2152374), (147, 2108448), (168, 1844892), (189, 1639904), (196, 1581336), (216, 1434916), (224, 1383669), (252, 1229928), (288, 1076187), (294, 1054224), (336, 922446), (378, 819952), (392, 790668), (432, 717458), (441, 702816), (504, 614964), (588, 527112), (672, 461223), (756, 409976), (784, 395334), (864, 358729), (882, 351408), (1008, 307482), (1176, 263556), (1323, 234272), (1512, 204988), (1568, 197667), (1764, 175704), (2016, 153741), (2352, 131778), (2646, 117136), (3024, 102494), (3528, 87852), (4704, 65889), (5292, 58568), (6048, 51247), (7056, 43926), (7321, 42336), (10584, 29284), (14112, 21963), (14642, 21168)]