385561332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:662

約数の個数: 108

約数和(自身を含む): 1065792000

約数和(自身を除く): 680230668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 169, 234, 254, 338, 381, 468, 499, 507, 508, 676, 762, 998, 1014, 1143, 1497, 1521, 1524, 1651, 1996, 2028, 2286, 2994, 3042, 3302, 4491, 4572, 4953, 5988, 6084, 6487, 6604, 8982, 9906, 12974, 14859, 17964, 19461, 19812, 21463, 25948, 29718, 38922, 42926, 58383, 59436, 63373, 64389, 77844, 84331, 85852, 116766, 126746, 128778, 168662, 190119, 193167, 233532, 252993, 253492, 257556, 337324, 380238, 386334, 505986, 570357, 758979, 760476, 772668, 823849, 1011972, 1140714, 1517958, 1647698, 2281428, 2471547, 3035916, 3295396, 4943094, 7414641, 9886188, 10710037, 14829282, 21420074, 29658564, 32130111, 42840148, 64260222, 96390333, 128520444, 192780666, 385561332]

約数ペア:

[(1, 385561332), (2, 192780666), (3, 128520444), (4, 96390333), (6, 64260222), (9, 42840148), (12, 32130111), (13, 29658564), (18, 21420074), (26, 14829282), (36, 10710037), (39, 9886188), (52, 7414641), (78, 4943094), (117, 3295396), (127, 3035916), (156, 2471547), (169, 2281428), (234, 1647698), (254, 1517958), (338, 1140714), (381, 1011972), (468, 823849), (499, 772668), (507, 760476), (508, 758979), (676, 570357), (762, 505986), (998, 386334), (1014, 380238), (1143, 337324), (1497, 257556), (1521, 253492), (1524, 252993), (1651, 233532), (1996, 193167), (2028, 190119), (2286, 168662), (2994, 128778), (3042, 126746), (3302, 116766), (4491, 85852), (4572, 84331), (4953, 77844), (5988, 64389), (6084, 63373), (6487, 59436), (6604, 58383), (8982, 42926), (9906, 38922), (12974, 29718), (14859, 25948), (17964, 21463), (19461, 19812)]