253505448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1212

約数の個数: 192

約数和(自身を含む): 862617600

約数和(自身を除く): 609112152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 56, 57, 63, 69, 72, 76, 84, 92, 114, 126, 133, 138, 152, 161, 168, 171, 184, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 456, 483, 504, 532, 552, 644, 684, 798, 828, 874, 966, 1064, 1151, 1197, 1288, 1311, 1368, 1449, 1596, 1656, 1748, 1932, 2302, 2394, 2622, 2898, 3059, 3192, 3453, 3496, 3864, 3933, 4604, 4788, 5244, 5796, 6118, 6906, 7866, 8057, 9177, 9208, 9576, 10359, 10488, 11592, 12236, 13812, 15732, 16114, 18354, 20718, 21869, 24171, 24472, 26473, 27531, 27624, 31464, 32228, 36708, 41436, 43738, 48342, 52946, 55062, 64456, 65607, 72513, 73416, 79419, 82872, 87476, 96684, 105892, 110124, 131214, 145026, 153083, 158838, 174952, 185311, 193368, 196821, 211784, 220248, 238257, 262428, 290052, 306166, 317676, 370622, 393642, 459249, 476514, 502987, 524856, 555933, 580104, 612332, 635352, 741244, 787284, 918498, 953028, 1005974, 1111866, 1224664, 1377747, 1482488, 1508961, 1574568, 1667799, 1836996, 1906056, 2011948, 2223732, 2755494, 3017922, 3335598, 3520909, 3673992, 4023896, 4447464, 4526883, 5510988, 6035844, 6671196, 7041818, 9053766, 10562727, 11021976, 12071688, 13342392, 14083636, 18107532, 21125454, 28167272, 31688181, 36215064, 42250908, 63376362, 84501816, 126752724, 253505448]

約数ペア:

[(1, 253505448), (2, 126752724), (3, 84501816), (4, 63376362), (6, 42250908), (7, 36215064), (8, 31688181), (9, 28167272), (12, 21125454), (14, 18107532), (18, 14083636), (19, 13342392), (21, 12071688), (23, 11021976), (24, 10562727), (28, 9053766), (36, 7041818), (38, 6671196), (42, 6035844), (46, 5510988), (56, 4526883), (57, 4447464), (63, 4023896), (69, 3673992), (72, 3520909), (76, 3335598), (84, 3017922), (92, 2755494), (114, 2223732), (126, 2011948), (133, 1906056), (138, 1836996), (152, 1667799), (161, 1574568), (168, 1508961), (171, 1482488), (184, 1377747), (207, 1224664), (228, 1111866), (252, 1005974), (266, 953028), (276, 918498), (322, 787284), (342, 741244), (399, 635352), (414, 612332), (437, 580104), (456, 555933), (483, 524856), (504, 502987), (532, 476514), (552, 459249), (644, 393642), (684, 370622), (798, 317676), (828, 306166), (874, 290052), (966, 262428), (1064, 238257), (1151, 220248), (1197, 211784), (1288, 196821), (1311, 193368), (1368, 185311), (1449, 174952), (1596, 158838), (1656, 153083), (1748, 145026), (1932, 131214), (2302, 110124), (2394, 105892), (2622, 96684), (2898, 87476), (3059, 82872), (3192, 79419), (3453, 73416), (3496, 72513), (3864, 65607), (3933, 64456), (4604, 55062), (4788, 52946), (5244, 48342), (5796, 43738), (6118, 41436), (6906, 36708), (7866, 32228), (8057, 31464), (9177, 27624), (9208, 27531), (9576, 26473), (10359, 24472), (10488, 24171), (11592, 21869), (12236, 20718), (13812, 18354), (15732, 16114)]