221641056

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2819}}^1$

素因数の和:2858

約数の個数: 192

約数和(自身を含む): 795916800

約数和(自身を除く): 574275744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2819, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 5638, 6048, 6552, 8457, 8736, 9828, 11232, 11276, 13104, 16914, 19656, 19733, 22552, 25371, 26208, 33828, 36647, 39312, 39466, 45104, 50742, 59199, 67656, 73294, 76113, 78624, 78932, 90208, 101484, 109941, 118398, 135312, 146588, 152226, 157864, 177597, 202968, 219882, 236796, 256529, 270624, 293176, 304452, 315728, 329823, 355194, 405936, 439764, 473592, 513058, 532791, 586352, 608904, 631456, 659646, 710388, 769587, 811872, 879528, 947184, 989469, 1026116, 1065582, 1172704, 1217808, 1319292, 1420776, 1539174, 1759056, 1894368, 1978938, 2052232, 2131164, 2308761, 2435616, 2638584, 2841552, 3078348, 3518112, 3957876, 4104464, 4262328, 4617522, 5277168, 5683104, 6156696, 6926283, 7915752, 8208928, 8524656, 9235044, 10554336, 12313392, 13852566, 15831504, 17049312, 18470088, 24626784, 27705132, 31663008, 36940176, 55410264, 73880352, 110820528, 221641056]

約数ペア:

[(1, 221641056), (2, 110820528), (3, 73880352), (4, 55410264), (6, 36940176), (7, 31663008), (8, 27705132), (9, 24626784), (12, 18470088), (13, 17049312), (14, 15831504), (16, 13852566), (18, 12313392), (21, 10554336), (24, 9235044), (26, 8524656), (27, 8208928), (28, 7915752), (32, 6926283), (36, 6156696), (39, 5683104), (42, 5277168), (48, 4617522), (52, 4262328), (54, 4104464), (56, 3957876), (63, 3518112), (72, 3078348), (78, 2841552), (84, 2638584), (91, 2435616), (96, 2308761), (104, 2131164), (108, 2052232), (112, 1978938), (117, 1894368), (126, 1759056), (144, 1539174), (156, 1420776), (168, 1319292), (182, 1217808), (189, 1172704), (208, 1065582), (216, 1026116), (224, 989469), (234, 947184), (252, 879528), (273, 811872), (288, 769587), (312, 710388), (336, 659646), (351, 631456), (364, 608904), (378, 586352), (416, 532791), (432, 513058), (468, 473592), (504, 439764), (546, 405936), (624, 355194), (672, 329823), (702, 315728), (728, 304452), (756, 293176), (819, 270624), (864, 256529), (936, 236796), (1008, 219882), (1092, 202968), (1248, 177597), (1404, 157864), (1456, 152226), (1512, 146588), (1638, 135312), (1872, 118398), (2016, 109941), (2184, 101484), (2457, 90208), (2808, 78932), (2819, 78624), (2912, 76113), (3024, 73294), (3276, 67656), (3744, 59199), (4368, 50742), (4914, 45104), (5616, 39466), (5638, 39312), (6048, 36647), (6552, 33828), (8457, 26208), (8736, 25371), (9828, 22552), (11232, 19733), (11276, 19656), (13104, 16914)]