254928624

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 731381760

約数和(自身を除く): 476453136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 71, 76, 93, 114, 124, 127, 142, 152, 186, 213, 228, 248, 254, 284, 304, 372, 381, 426, 456, 496, 508, 568, 589, 744, 762, 852, 912, 1016, 1136, 1178, 1349, 1488, 1524, 1704, 1767, 2032, 2201, 2356, 2413, 2698, 3048, 3408, 3534, 3937, 4047, 4402, 4712, 4826, 5396, 6096, 6603, 7068, 7239, 7874, 8094, 8804, 9017, 9424, 9652, 10792, 11811, 13206, 14136, 14478, 15748, 16188, 17608, 18034, 19304, 21584, 23622, 26412, 27051, 28272, 28956, 31496, 32376, 35216, 36068, 38608, 41819, 47244, 52824, 54102, 57912, 62992, 64752, 72136, 74803, 83638, 94488, 105648, 108204, 115824, 125457, 144272, 149606, 167276, 171323, 188976, 216408, 224409, 250914, 279527, 299212, 334552, 342646, 432816, 448818, 501828, 513969, 559054, 598424, 669104, 685292, 838581, 897636, 1003656, 1027938, 1118108, 1196848, 1370584, 1677162, 1795272, 2007312, 2055876, 2236216, 2741168, 3354324, 3590544, 4111752, 4472432, 5311013, 6708648, 8223504, 10622026, 13417296, 15933039, 21244052, 31866078, 42488104, 63732156, 84976208, 127464312, 254928624]

約数ペア:

[(1, 254928624), (2, 127464312), (3, 84976208), (4, 63732156), (6, 42488104), (8, 31866078), (12, 21244052), (16, 15933039), (19, 13417296), (24, 10622026), (31, 8223504), (38, 6708648), (48, 5311013), (57, 4472432), (62, 4111752), (71, 3590544), (76, 3354324), (93, 2741168), (114, 2236216), (124, 2055876), (127, 2007312), (142, 1795272), (152, 1677162), (186, 1370584), (213, 1196848), (228, 1118108), (248, 1027938), (254, 1003656), (284, 897636), (304, 838581), (372, 685292), (381, 669104), (426, 598424), (456, 559054), (496, 513969), (508, 501828), (568, 448818), (589, 432816), (744, 342646), (762, 334552), (852, 299212), (912, 279527), (1016, 250914), (1136, 224409), (1178, 216408), (1349, 188976), (1488, 171323), (1524, 167276), (1704, 149606), (1767, 144272), (2032, 125457), (2201, 115824), (2356, 108204), (2413, 105648), (2698, 94488), (3048, 83638), (3408, 74803), (3534, 72136), (3937, 64752), (4047, 62992), (4402, 57912), (4712, 54102), (4826, 52824), (5396, 47244), (6096, 41819), (6603, 38608), (7068, 36068), (7239, 35216), (7874, 32376), (8094, 31496), (8804, 28956), (9017, 28272), (9424, 27051), (9652, 26412), (10792, 23622), (11811, 21584), (13206, 19304), (14136, 18034), (14478, 17608), (15748, 16188)]