255610096

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 616701600

約数和(自身を除く): 361091504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 149, 212, 238, 272, 289, 298, 371, 424, 476, 578, 596, 742, 848, 901, 952, 1043, 1156, 1192, 1484, 1802, 1904, 2023, 2086, 2312, 2384, 2533, 2968, 3604, 4046, 4172, 4624, 5066, 5936, 6307, 7208, 7897, 8092, 8344, 10132, 12614, 14416, 15317, 15794, 16184, 16688, 17731, 20264, 25228, 30634, 31588, 32368, 35462, 40528, 43061, 50456, 55279, 61268, 63176, 70924, 86122, 100912, 107219, 110558, 122536, 126352, 134249, 141848, 172244, 214438, 221116, 245072, 268498, 283696, 301427, 344488, 428876, 442232, 536996, 602854, 688976, 857752, 884464, 939743, 1073992, 1205708, 1715504, 1879486, 2147984, 2282233, 2411416, 3758972, 4564466, 4822832, 7517944, 9128932, 15035888, 15975631, 18257864, 31951262, 36515728, 63902524, 127805048, 255610096]

約数ペア:

[(1, 255610096), (2, 127805048), (4, 63902524), (7, 36515728), (8, 31951262), (14, 18257864), (16, 15975631), (17, 15035888), (28, 9128932), (34, 7517944), (53, 4822832), (56, 4564466), (68, 3758972), (106, 2411416), (112, 2282233), (119, 2147984), (136, 1879486), (149, 1715504), (212, 1205708), (238, 1073992), (272, 939743), (289, 884464), (298, 857752), (371, 688976), (424, 602854), (476, 536996), (578, 442232), (596, 428876), (742, 344488), (848, 301427), (901, 283696), (952, 268498), (1043, 245072), (1156, 221116), (1192, 214438), (1484, 172244), (1802, 141848), (1904, 134249), (2023, 126352), (2086, 122536), (2312, 110558), (2384, 107219), (2533, 100912), (2968, 86122), (3604, 70924), (4046, 63176), (4172, 61268), (4624, 55279), (5066, 50456), (5936, 43061), (6307, 40528), (7208, 35462), (7897, 32368), (8092, 31588), (8344, 30634), (10132, 25228), (12614, 20264), (14416, 17731), (15317, 16688), (15794, 16184)]