217290384

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1210

約数の個数: 160

約数和(自身を含む): 685670400

約数和(自身を除く): 468380016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 38, 46, 48, 54, 57, 69, 72, 76, 92, 108, 114, 138, 144, 152, 171, 184, 207, 216, 228, 276, 304, 342, 368, 414, 432, 437, 456, 513, 552, 621, 684, 828, 874, 912, 1026, 1104, 1151, 1242, 1311, 1368, 1656, 1748, 2052, 2302, 2484, 2622, 2736, 3312, 3453, 3496, 3933, 4104, 4604, 4968, 5244, 6906, 6992, 7866, 8208, 9208, 9936, 10359, 10488, 11799, 13812, 15732, 18416, 20718, 20976, 21869, 23598, 26473, 27624, 31077, 31464, 41436, 43738, 47196, 52946, 55248, 62154, 62928, 65607, 79419, 82872, 87476, 94392, 105892, 124308, 131214, 158838, 165744, 174952, 188784, 196821, 211784, 238257, 248616, 262428, 317676, 349904, 393642, 423568, 476514, 497232, 502987, 524856, 590463, 635352, 714771, 787284, 953028, 1005974, 1049712, 1180926, 1270704, 1429542, 1508961, 1574568, 1906056, 2011948, 2361852, 2859084, 3017922, 3149136, 3812112, 4023896, 4526883, 4723704, 5718168, 6035844, 8047792, 9053766, 9447408, 11436336, 12071688, 13580649, 18107532, 24143376, 27161298, 36215064, 54322596, 72430128, 108645192, 217290384]

約数ペア:

[(1, 217290384), (2, 108645192), (3, 72430128), (4, 54322596), (6, 36215064), (8, 27161298), (9, 24143376), (12, 18107532), (16, 13580649), (18, 12071688), (19, 11436336), (23, 9447408), (24, 9053766), (27, 8047792), (36, 6035844), (38, 5718168), (46, 4723704), (48, 4526883), (54, 4023896), (57, 3812112), (69, 3149136), (72, 3017922), (76, 2859084), (92, 2361852), (108, 2011948), (114, 1906056), (138, 1574568), (144, 1508961), (152, 1429542), (171, 1270704), (184, 1180926), (207, 1049712), (216, 1005974), (228, 953028), (276, 787284), (304, 714771), (342, 635352), (368, 590463), (414, 524856), (432, 502987), (437, 497232), (456, 476514), (513, 423568), (552, 393642), (621, 349904), (684, 317676), (828, 262428), (874, 248616), (912, 238257), (1026, 211784), (1104, 196821), (1151, 188784), (1242, 174952), (1311, 165744), (1368, 158838), (1656, 131214), (1748, 124308), (2052, 105892), (2302, 94392), (2484, 87476), (2622, 82872), (2736, 79419), (3312, 65607), (3453, 62928), (3496, 62154), (3933, 55248), (4104, 52946), (4604, 47196), (4968, 43738), (5244, 41436), (6906, 31464), (6992, 31077), (7866, 27624), (8208, 26473), (9208, 23598), (9936, 21869), (10359, 20976), (10488, 20718), (11799, 18416), (13812, 15732)]