423221344

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 1097349120

約数和(自身を除く): 674127776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 71, 89, 91, 92, 104, 112, 142, 161, 178, 182, 184, 208, 224, 284, 299, 322, 356, 364, 368, 416, 497, 568, 598, 623, 644, 712, 728, 736, 923, 994, 1136, 1157, 1196, 1246, 1288, 1424, 1456, 1633, 1846, 1988, 2047, 2093, 2272, 2314, 2392, 2492, 2576, 2848, 2912, 3266, 3692, 3976, 4094, 4186, 4628, 4784, 4984, 5152, 6319, 6461, 6532, 7384, 7952, 8099, 8188, 8372, 9256, 9568, 9968, 11431, 12638, 12922, 13064, 14329, 14768, 15904, 16198, 16376, 16744, 18512, 19936, 21229, 22862, 25276, 25844, 26128, 26611, 28658, 29536, 32396, 32752, 33488, 37024, 42458, 44233, 45724, 50552, 51688, 52256, 53222, 57316, 64792, 65504, 66976, 82147, 84916, 88466, 91448, 101104, 103376, 106444, 114632, 129584, 145337, 148603, 164294, 169832, 176932, 182896, 186277, 202208, 206752, 212888, 229264, 259168, 290674, 297206, 328588, 339664, 353864, 365792, 372554, 425776, 458528, 575029, 581348, 594412, 657176, 679328, 707728, 745108, 851552, 1017359, 1150058, 1162696, 1188824, 1314352, 1415456, 1490216, 1889381, 2034718, 2300116, 2325392, 2377648, 2628704, 2980432, 3778762, 4069436, 4600232, 4650784, 4755296, 5960864, 7557524, 8138872, 9200464, 13225667, 15115048, 16277744, 18400928, 26451334, 30230096, 32555488, 52902668, 60460192, 105805336, 211610672, 423221344]

約数ペア:

[(1, 423221344), (2, 211610672), (4, 105805336), (7, 60460192), (8, 52902668), (13, 32555488), (14, 30230096), (16, 26451334), (23, 18400928), (26, 16277744), (28, 15115048), (32, 13225667), (46, 9200464), (52, 8138872), (56, 7557524), (71, 5960864), (89, 4755296), (91, 4650784), (92, 4600232), (104, 4069436), (112, 3778762), (142, 2980432), (161, 2628704), (178, 2377648), (182, 2325392), (184, 2300116), (208, 2034718), (224, 1889381), (284, 1490216), (299, 1415456), (322, 1314352), (356, 1188824), (364, 1162696), (368, 1150058), (416, 1017359), (497, 851552), (568, 745108), (598, 707728), (623, 679328), (644, 657176), (712, 594412), (728, 581348), (736, 575029), (923, 458528), (994, 425776), (1136, 372554), (1157, 365792), (1196, 353864), (1246, 339664), (1288, 328588), (1424, 297206), (1456, 290674), (1633, 259168), (1846, 229264), (1988, 212888), (2047, 206752), (2093, 202208), (2272, 186277), (2314, 182896), (2392, 176932), (2492, 169832), (2576, 164294), (2848, 148603), (2912, 145337), (3266, 129584), (3692, 114632), (3976, 106444), (4094, 103376), (4186, 101104), (4628, 91448), (4784, 88466), (4984, 84916), (5152, 82147), (6319, 66976), (6461, 65504), (6532, 64792), (7384, 57316), (7952, 53222), (8099, 52256), (8188, 51688), (8372, 50552), (9256, 45724), (9568, 44233), (9968, 42458), (11431, 37024), (12638, 33488), (12922, 32752), (13064, 32396), (14329, 29536), (14768, 28658), (15904, 26611), (16198, 26128), (16376, 25844), (16744, 25276), (18512, 22862), (19936, 21229)]