221239872

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1$

素因数の和:1545

約数の個数: 168

約数和(自身を含む): 744825536

約数和(自身を除く): 523585664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 192, 222, 224, 252, 259, 288, 296, 333, 336, 444, 448, 504, 518, 576, 592, 666, 672, 777, 888, 1008, 1036, 1184, 1332, 1344, 1483, 1554, 1776, 2016, 2072, 2331, 2368, 2664, 2966, 3108, 3552, 4032, 4144, 4449, 4662, 5328, 5932, 6216, 7104, 8288, 8898, 9324, 10381, 10656, 11864, 12432, 13347, 16576, 17796, 18648, 20762, 21312, 23728, 24864, 26694, 31143, 35592, 37296, 41524, 47456, 49728, 53388, 54871, 62286, 71184, 74592, 83048, 93429, 94912, 106776, 109742, 124572, 142368, 149184, 164613, 166096, 186858, 213552, 219484, 249144, 284736, 329226, 332192, 373716, 384097, 427104, 438968, 493839, 498288, 658452, 664384, 747432, 768194, 854208, 877936, 987678, 996576, 1152291, 1316904, 1494864, 1536388, 1755872, 1975356, 1993152, 2304582, 2633808, 2989728, 3072776, 3456873, 3511744, 3950712, 4609164, 5267616, 5979456, 6145552, 6913746, 7901424, 9218328, 10535232, 12291104, 13827492, 15802848, 18436656, 24582208, 27654984, 31605696, 36873312, 55309968, 73746624, 110619936, 221239872]

約数ペア:

[(1, 221239872), (2, 110619936), (3, 73746624), (4, 55309968), (6, 36873312), (7, 31605696), (8, 27654984), (9, 24582208), (12, 18436656), (14, 15802848), (16, 13827492), (18, 12291104), (21, 10535232), (24, 9218328), (28, 7901424), (32, 6913746), (36, 6145552), (37, 5979456), (42, 5267616), (48, 4609164), (56, 3950712), (63, 3511744), (64, 3456873), (72, 3072776), (74, 2989728), (84, 2633808), (96, 2304582), (111, 1993152), (112, 1975356), (126, 1755872), (144, 1536388), (148, 1494864), (168, 1316904), (192, 1152291), (222, 996576), (224, 987678), (252, 877936), (259, 854208), (288, 768194), (296, 747432), (333, 664384), (336, 658452), (444, 498288), (448, 493839), (504, 438968), (518, 427104), (576, 384097), (592, 373716), (666, 332192), (672, 329226), (777, 284736), (888, 249144), (1008, 219484), (1036, 213552), (1184, 186858), (1332, 166096), (1344, 164613), (1483, 149184), (1554, 142368), (1776, 124572), (2016, 109742), (2072, 106776), (2331, 94912), (2368, 93429), (2664, 83048), (2966, 74592), (3108, 71184), (3552, 62286), (4032, 54871), (4144, 53388), (4449, 49728), (4662, 47456), (5328, 41524), (5932, 37296), (6216, 35592), (7104, 31143), (8288, 26694), (8898, 24864), (9324, 23728), (10381, 21312), (10656, 20762), (11864, 18648), (12432, 17796), (13347, 16576)]