739340028

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{139709}}^1$

素因数の和:139736

約数の個数: 72

約数和(自身を含む): 2229771600

約数和(自身を除く): 1490431572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 139709, 279418, 419127, 558836, 838254, 977963, 1257381, 1676508, 1955926, 2514762, 2933889, 3772143, 3911852, 5029524, 5867778, 6845741, 7544286, 8801667, 11735556, 13691482, 15088572, 17603334, 20537223, 26405001, 27382964, 35206668, 41074446, 52810002, 61611669, 82148892, 105620004, 123223338, 184835007, 246446676, 369670014, 739340028]

約数ペア:

[(1, 739340028), (2, 369670014), (3, 246446676), (4, 184835007), (6, 123223338), (7, 105620004), (9, 82148892), (12, 61611669), (14, 52810002), (18, 41074446), (21, 35206668), (27, 27382964), (28, 26405001), (36, 20537223), (42, 17603334), (49, 15088572), (54, 13691482), (63, 11735556), (84, 8801667), (98, 7544286), (108, 6845741), (126, 5867778), (147, 5029524), (189, 3911852), (196, 3772143), (252, 2933889), (294, 2514762), (378, 1955926), (441, 1676508), (588, 1257381), (756, 977963), (882, 838254), (1323, 558836), (1764, 419127), (2646, 279418), (5292, 139709)]