221554944

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^2\times {\mathrm{569}}^1$

素因数の和:617

約数の個数: 162

約数和(自身を含む): 692931330

約数和(自身を除く): 471376386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 256, 288, 312, 338, 384, 416, 468, 507, 569, 576, 624, 676, 768, 832, 936, 1014, 1138, 1152, 1248, 1352, 1521, 1664, 1707, 1872, 2028, 2276, 2304, 2496, 2704, 3042, 3328, 3414, 3744, 4056, 4552, 4992, 5121, 5408, 6084, 6828, 7397, 7488, 8112, 9104, 9984, 10242, 10816, 12168, 13656, 14794, 14976, 16224, 18208, 20484, 21632, 22191, 24336, 27312, 29588, 29952, 32448, 36416, 40968, 43264, 44382, 48672, 54624, 59176, 64896, 66573, 72832, 81936, 88764, 96161, 97344, 109248, 118352, 129792, 133146, 145664, 163872, 177528, 192322, 194688, 218496, 236704, 266292, 288483, 327744, 355056, 384644, 389376, 436992, 473408, 532584, 576966, 655488, 710112, 769288, 865449, 946816, 1065168, 1153932, 1310976, 1420224, 1538576, 1730898, 1893632, 2130336, 2307864, 2840448, 3077152, 3461796, 4260672, 4615728, 5680896, 6154304, 6923592, 8521344, 9231456, 12308608, 13847184, 17042688, 18462912, 24617216, 27694368, 36925824, 55388736, 73851648, 110777472, 221554944]

約数ペア:

[(1, 221554944), (2, 110777472), (3, 73851648), (4, 55388736), (6, 36925824), (8, 27694368), (9, 24617216), (12, 18462912), (13, 17042688), (16, 13847184), (18, 12308608), (24, 9231456), (26, 8521344), (32, 6923592), (36, 6154304), (39, 5680896), (48, 4615728), (52, 4260672), (64, 3461796), (72, 3077152), (78, 2840448), (96, 2307864), (104, 2130336), (117, 1893632), (128, 1730898), (144, 1538576), (156, 1420224), (169, 1310976), (192, 1153932), (208, 1065168), (234, 946816), (256, 865449), (288, 769288), (312, 710112), (338, 655488), (384, 576966), (416, 532584), (468, 473408), (507, 436992), (569, 389376), (576, 384644), (624, 355056), (676, 327744), (768, 288483), (832, 266292), (936, 236704), (1014, 218496), (1138, 194688), (1152, 192322), (1248, 177528), (1352, 163872), (1521, 145664), (1664, 133146), (1707, 129792), (1872, 118352), (2028, 109248), (2276, 97344), (2304, 96161), (2496, 88764), (2704, 81936), (3042, 72832), (3328, 66573), (3414, 64896), (3744, 59176), (4056, 54624), (4552, 48672), (4992, 44382), (5121, 43264), (5408, 40968), (6084, 36416), (6828, 32448), (7397, 29952), (7488, 29588), (8112, 27312), (9104, 24336), (9984, 22191), (10242, 21632), (10816, 20484), (12168, 18208), (13656, 16224), (14794, 14976)]