255449832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 740966400

約数和(自身を除く): 485516568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 127, 132, 152, 209, 228, 254, 264, 381, 401, 418, 456, 508, 627, 762, 802, 836, 1016, 1203, 1254, 1397, 1524, 1604, 1672, 2406, 2413, 2508, 2794, 3048, 3208, 4191, 4411, 4812, 4826, 5016, 5588, 7239, 7619, 8382, 8822, 9624, 9652, 11176, 13233, 14478, 15238, 16764, 17644, 19304, 22857, 26466, 26543, 28956, 30476, 33528, 35288, 45714, 50927, 52932, 53086, 57912, 60952, 79629, 83809, 91428, 101854, 105864, 106172, 152781, 159258, 167618, 182856, 203708, 212344, 251427, 305562, 318516, 335236, 407416, 502854, 560197, 611124, 637032, 670472, 967613, 1005708, 1120394, 1222248, 1680591, 1935226, 2011416, 2240788, 2902839, 3361182, 3870452, 4481576, 5805678, 6722364, 7740904, 10643743, 11611356, 13444728, 21287486, 23222712, 31931229, 42574972, 63862458, 85149944, 127724916, 255449832]

約数ペア:

[(1, 255449832), (2, 127724916), (3, 85149944), (4, 63862458), (6, 42574972), (8, 31931229), (11, 23222712), (12, 21287486), (19, 13444728), (22, 11611356), (24, 10643743), (33, 7740904), (38, 6722364), (44, 5805678), (57, 4481576), (66, 3870452), (76, 3361182), (88, 2902839), (114, 2240788), (127, 2011416), (132, 1935226), (152, 1680591), (209, 1222248), (228, 1120394), (254, 1005708), (264, 967613), (381, 670472), (401, 637032), (418, 611124), (456, 560197), (508, 502854), (627, 407416), (762, 335236), (802, 318516), (836, 305562), (1016, 251427), (1203, 212344), (1254, 203708), (1397, 182856), (1524, 167618), (1604, 159258), (1672, 152781), (2406, 106172), (2413, 105864), (2508, 101854), (2794, 91428), (3048, 83809), (3208, 79629), (4191, 60952), (4411, 57912), (4812, 53086), (4826, 52932), (5016, 50927), (5588, 45714), (7239, 35288), (7619, 33528), (8382, 30476), (8822, 28956), (9624, 26543), (9652, 26466), (11176, 22857), (13233, 19304), (14478, 17644), (15238, 16764)]