217952448

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1$

素因数の和:910

約数の個数: 112

約数和(自身を含む): 662659584

約数和(自身を除く): 444707136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 257, 336, 448, 514, 631, 672, 771, 1028, 1262, 1344, 1542, 1799, 1893, 2056, 2524, 3084, 3598, 3786, 4112, 4417, 5048, 5397, 6168, 7196, 7572, 8224, 8834, 10096, 10794, 12336, 13251, 14392, 15144, 16448, 17668, 20192, 21588, 24672, 26502, 28784, 30288, 35336, 40384, 43176, 49344, 53004, 57568, 60576, 70672, 86352, 106008, 115136, 121152, 141344, 162167, 172704, 212016, 282688, 324334, 345408, 424032, 486501, 648668, 848064, 973002, 1135169, 1297336, 1946004, 2270338, 2594672, 3405507, 3892008, 4540676, 5189344, 6811014, 7784016, 9081352, 10378688, 13622028, 15568032, 18162704, 27244056, 31136064, 36325408, 54488112, 72650816, 108976224, 217952448]

約数ペア:

[(1, 217952448), (2, 108976224), (3, 72650816), (4, 54488112), (6, 36325408), (7, 31136064), (8, 27244056), (12, 18162704), (14, 15568032), (16, 13622028), (21, 10378688), (24, 9081352), (28, 7784016), (32, 6811014), (42, 5189344), (48, 4540676), (56, 3892008), (64, 3405507), (84, 2594672), (96, 2270338), (112, 1946004), (168, 1297336), (192, 1135169), (224, 973002), (257, 848064), (336, 648668), (448, 486501), (514, 424032), (631, 345408), (672, 324334), (771, 282688), (1028, 212016), (1262, 172704), (1344, 162167), (1542, 141344), (1799, 121152), (1893, 115136), (2056, 106008), (2524, 86352), (3084, 70672), (3598, 60576), (3786, 57568), (4112, 53004), (4417, 49344), (5048, 43176), (5397, 40384), (6168, 35336), (7196, 30288), (7572, 28784), (8224, 26502), (8834, 24672), (10096, 21588), (10794, 20192), (12336, 17668), (13251, 16448), (14392, 15144)]