422986816

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 168

約数和(自身を含む): 1065580800

約数和(自身を除く): 642593984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 64, 76, 98, 112, 124, 133, 152, 196, 217, 224, 229, 248, 266, 304, 392, 434, 448, 458, 496, 532, 589, 608, 784, 868, 916, 931, 992, 1064, 1178, 1216, 1519, 1568, 1603, 1736, 1832, 1862, 1984, 2128, 2356, 3038, 3136, 3206, 3472, 3664, 3724, 4123, 4256, 4351, 4712, 6076, 6412, 6944, 7099, 7328, 7448, 8246, 8512, 8702, 9424, 11221, 12152, 12824, 13888, 14198, 14656, 14896, 16492, 17404, 18848, 22442, 24304, 25648, 28396, 28861, 29792, 30457, 32984, 34808, 37696, 44884, 48608, 49693, 51296, 56792, 57722, 59584, 60914, 65968, 69616, 89768, 97216, 99386, 102592, 113584, 115444, 121828, 131936, 134881, 139232, 179536, 198772, 213199, 227168, 230888, 243656, 263872, 269762, 278464, 347851, 359072, 397544, 426398, 454336, 461776, 487312, 539524, 695702, 718144, 795088, 852796, 923552, 944167, 974624, 1079048, 1391404, 1590176, 1705592, 1847104, 1888334, 1949248, 2158096, 2782808, 3180352, 3411184, 3776668, 4316192, 5565616, 6609169, 6822368, 7553336, 8632384, 11131232, 13218338, 13644736, 15106672, 22262464, 26436676, 30213344, 52873352, 60426688, 105746704, 211493408, 422986816]

約数ペア:

[(1, 422986816), (2, 211493408), (4, 105746704), (7, 60426688), (8, 52873352), (14, 30213344), (16, 26436676), (19, 22262464), (28, 15106672), (31, 13644736), (32, 13218338), (38, 11131232), (49, 8632384), (56, 7553336), (62, 6822368), (64, 6609169), (76, 5565616), (98, 4316192), (112, 3776668), (124, 3411184), (133, 3180352), (152, 2782808), (196, 2158096), (217, 1949248), (224, 1888334), (229, 1847104), (248, 1705592), (266, 1590176), (304, 1391404), (392, 1079048), (434, 974624), (448, 944167), (458, 923552), (496, 852796), (532, 795088), (589, 718144), (608, 695702), (784, 539524), (868, 487312), (916, 461776), (931, 454336), (992, 426398), (1064, 397544), (1178, 359072), (1216, 347851), (1519, 278464), (1568, 269762), (1603, 263872), (1736, 243656), (1832, 230888), (1862, 227168), (1984, 213199), (2128, 198772), (2356, 179536), (3038, 139232), (3136, 134881), (3206, 131936), (3472, 121828), (3664, 115444), (3724, 113584), (4123, 102592), (4256, 99386), (4351, 97216), (4712, 89768), (6076, 69616), (6412, 65968), (6944, 60914), (7099, 59584), (7328, 57722), (7448, 56792), (8246, 51296), (8512, 49693), (8702, 48608), (9424, 44884), (11221, 37696), (12152, 34808), (12824, 32984), (13888, 30457), (14198, 29792), (14656, 28861), (14896, 28396), (16492, 25648), (17404, 24304), (18848, 22442)]