221818944

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^2\times {\mathrm{523}}^1$

素因数の和:632

約数の個数: 84

約数和(自身を含む): 600795344

約数和(自身を除く): 378976400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 523, 564, 752, 1046, 1128, 1504, 1569, 2092, 2209, 2256, 3008, 3138, 4184, 4418, 4512, 6276, 6627, 8368, 8836, 9024, 12552, 13254, 16736, 17672, 24581, 25104, 26508, 33472, 35344, 49162, 50208, 53016, 70688, 73743, 98324, 100416, 106032, 141376, 147486, 196648, 212064, 294972, 393296, 424128, 589944, 786592, 1155307, 1179888, 1573184, 2310614, 2359776, 3465921, 4621228, 4719552, 6931842, 9242456, 13863684, 18484912, 27727368, 36969824, 55454736, 73939648, 110909472, 221818944]

約数ペア:

[(1, 221818944), (2, 110909472), (3, 73939648), (4, 55454736), (6, 36969824), (8, 27727368), (12, 18484912), (16, 13863684), (24, 9242456), (32, 6931842), (47, 4719552), (48, 4621228), (64, 3465921), (94, 2359776), (96, 2310614), (141, 1573184), (188, 1179888), (192, 1155307), (282, 786592), (376, 589944), (523, 424128), (564, 393296), (752, 294972), (1046, 212064), (1128, 196648), (1504, 147486), (1569, 141376), (2092, 106032), (2209, 100416), (2256, 98324), (3008, 73743), (3138, 70688), (4184, 53016), (4418, 50208), (4512, 49162), (6276, 35344), (6627, 33472), (8368, 26508), (8836, 25104), (9024, 24581), (12552, 17672), (13254, 16736)]