220921056

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:941

約数の個数: 144

約数和(自身を含む): 676166400

約数和(自身を除く): 455245344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 72, 76, 94, 96, 114, 141, 144, 152, 171, 188, 228, 282, 288, 304, 342, 376, 423, 456, 564, 608, 684, 752, 846, 859, 893, 912, 1128, 1368, 1504, 1692, 1718, 1786, 1824, 2256, 2577, 2679, 2736, 3384, 3436, 3572, 4512, 5154, 5358, 5472, 6768, 6872, 7144, 7731, 8037, 10308, 10716, 13536, 13744, 14288, 15462, 16074, 16321, 20616, 21432, 27488, 28576, 30924, 32148, 32642, 40373, 41232, 42864, 48963, 61848, 64296, 65284, 80746, 82464, 85728, 97926, 121119, 123696, 128592, 130568, 146889, 161492, 195852, 242238, 247392, 257184, 261136, 293778, 322984, 363357, 391704, 484476, 522272, 587556, 645968, 726714, 767087, 783408, 968952, 1175112, 1291936, 1453428, 1534174, 1566816, 1937904, 2301261, 2350224, 2906856, 3068348, 3875808, 4602522, 4700448, 5813712, 6136696, 6903783, 9205044, 11627424, 12273392, 13807566, 18410088, 24546784, 27615132, 36820176, 55230264, 73640352, 110460528, 220921056]

約数ペア:

[(1, 220921056), (2, 110460528), (3, 73640352), (4, 55230264), (6, 36820176), (8, 27615132), (9, 24546784), (12, 18410088), (16, 13807566), (18, 12273392), (19, 11627424), (24, 9205044), (32, 6903783), (36, 6136696), (38, 5813712), (47, 4700448), (48, 4602522), (57, 3875808), (72, 3068348), (76, 2906856), (94, 2350224), (96, 2301261), (114, 1937904), (141, 1566816), (144, 1534174), (152, 1453428), (171, 1291936), (188, 1175112), (228, 968952), (282, 783408), (288, 767087), (304, 726714), (342, 645968), (376, 587556), (423, 522272), (456, 484476), (564, 391704), (608, 363357), (684, 322984), (752, 293778), (846, 261136), (859, 257184), (893, 247392), (912, 242238), (1128, 195852), (1368, 161492), (1504, 146889), (1692, 130568), (1718, 128592), (1786, 123696), (1824, 121119), (2256, 97926), (2577, 85728), (2679, 82464), (2736, 80746), (3384, 65284), (3436, 64296), (3572, 61848), (4512, 48963), (5154, 42864), (5358, 41232), (5472, 40373), (6768, 32642), (6872, 32148), (7144, 30924), (7731, 28576), (8037, 27488), (10308, 21432), (10716, 20616), (13536, 16321), (13744, 16074), (14288, 15462)]