421775424

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 280

約数和(自身を含む): 1460479680

約数和(自身を除く): 1038704256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 64, 72, 81, 84, 96, 108, 112, 118, 126, 144, 162, 168, 177, 189, 192, 197, 216, 224, 236, 252, 288, 324, 336, 354, 378, 394, 413, 432, 448, 472, 504, 531, 567, 576, 591, 648, 672, 708, 756, 788, 826, 864, 944, 1008, 1062, 1134, 1182, 1239, 1296, 1344, 1379, 1416, 1512, 1576, 1593, 1652, 1728, 1773, 1888, 2016, 2124, 2268, 2364, 2478, 2592, 2758, 2832, 3024, 3152, 3186, 3304, 3546, 3717, 3776, 4032, 4137, 4248, 4536, 4728, 4779, 4956, 5184, 5319, 5516, 5664, 6048, 6304, 6372, 6608, 7092, 7434, 8274, 8496, 9072, 9456, 9558, 9912, 10638, 11032, 11151, 11328, 11623, 12096, 12411, 12608, 12744, 13216, 14184, 14868, 15957, 16548, 16992, 18144, 18912, 19116, 19824, 21276, 22064, 22302, 23246, 24822, 25488, 26432, 28368, 29736, 31914, 33096, 33453, 33984, 34869, 36288, 37233, 37824, 38232, 39648, 42552, 44128, 44604, 46492, 49644, 50976, 56736, 59472, 63828, 66192, 66906, 69738, 74466, 76464, 79296, 81361, 85104, 88256, 89208, 92984, 99288, 101952, 104607, 111699, 113472, 118944, 127656, 132384, 133812, 139476, 148932, 152928, 162722, 170208, 178416, 185968, 198576, 209214, 223398, 237888, 244083, 255312, 264768, 267624, 278952, 297864, 305856, 313821, 325444, 340416, 356832, 371936, 397152, 418428, 446796, 488166, 510624, 535248, 557904, 595728, 627642, 650888, 713664, 732249, 743872, 794304, 836856, 893592, 941463, 976332, 1021248, 1070496, 1115808, 1191456, 1255284, 1301776, 1464498, 1673712, 1787184, 1882926, 1952664, 2140992, 2196747, 2231616, 2382912, 2510568, 2603552, 2928996, 3347424, 3574368, 3765852, 3905328, 4393494, 5021136, 5207104, 5857992, 6590241, 6694848, 7148736, 7531704, 7810656, 8786988, 10042272, 11715984, 13180482, 15063408, 15621312, 17573976, 20084544, 23431968, 26360964, 30126816, 35147952, 46863936, 52721928, 60253632, 70295904, 105443856, 140591808, 210887712, 421775424]

約数ペア:

[(1, 421775424), (2, 210887712), (3, 140591808), (4, 105443856), (6, 70295904), (7, 60253632), (8, 52721928), (9, 46863936), (12, 35147952), (14, 30126816), (16, 26360964), (18, 23431968), (21, 20084544), (24, 17573976), (27, 15621312), (28, 15063408), (32, 13180482), (36, 11715984), (42, 10042272), (48, 8786988), (54, 7810656), (56, 7531704), (59, 7148736), (63, 6694848), (64, 6590241), (72, 5857992), (81, 5207104), (84, 5021136), (96, 4393494), (108, 3905328), (112, 3765852), (118, 3574368), (126, 3347424), (144, 2928996), (162, 2603552), (168, 2510568), (177, 2382912), (189, 2231616), (192, 2196747), (197, 2140992), (216, 1952664), (224, 1882926), (236, 1787184), (252, 1673712), (288, 1464498), (324, 1301776), (336, 1255284), (354, 1191456), (378, 1115808), (394, 1070496), (413, 1021248), (432, 976332), (448, 941463), (472, 893592), (504, 836856), (531, 794304), (567, 743872), (576, 732249), (591, 713664), (648, 650888), (672, 627642), (708, 595728), (756, 557904), (788, 535248), (826, 510624), (864, 488166), (944, 446796), (1008, 418428), (1062, 397152), (1134, 371936), (1182, 356832), (1239, 340416), (1296, 325444), (1344, 313821), (1379, 305856), (1416, 297864), (1512, 278952), (1576, 267624), (1593, 264768), (1652, 255312), (1728, 244083), (1773, 237888), (1888, 223398), (2016, 209214), (2124, 198576), (2268, 185968), (2364, 178416), (2478, 170208), (2592, 162722), (2758, 152928), (2832, 148932), (3024, 139476), (3152, 133812), (3186, 132384), (3304, 127656), (3546, 118944), (3717, 113472), (3776, 111699), (4032, 104607), (4137, 101952), (4248, 99288), (4536, 92984), (4728, 89208), (4779, 88256), (4956, 85104), (5184, 81361), (5319, 79296), (5516, 76464), (5664, 74466), (6048, 69738), (6304, 66906), (6372, 66192), (6608, 63828), (7092, 59472), (7434, 56736), (8274, 50976), (8496, 49644), (9072, 46492), (9456, 44604), (9558, 44128), (9912, 42552), (10638, 39648), (11032, 38232), (11151, 37824), (11328, 37233), (11623, 36288), (12096, 34869), (12411, 33984), (12608, 33453), (12744, 33096), (13216, 31914), (14184, 29736), (14868, 28368), (15957, 26432), (16548, 25488), (16992, 24822), (18144, 23246), (18912, 22302), (19116, 22064), (19824, 21276)]