421685376

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 1325126880

約数和(自身を除く): 903441504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 73, 84, 96, 98, 112, 128, 146, 147, 168, 192, 196, 219, 224, 292, 294, 307, 336, 384, 392, 438, 448, 511, 584, 588, 614, 672, 784, 876, 896, 921, 1022, 1168, 1176, 1228, 1344, 1533, 1568, 1752, 1842, 2044, 2149, 2336, 2352, 2456, 2688, 3066, 3136, 3504, 3577, 3684, 4088, 4298, 4672, 4704, 4912, 6132, 6272, 6447, 7008, 7154, 7368, 8176, 8596, 9344, 9408, 9824, 10731, 12264, 12894, 14016, 14308, 14736, 15043, 16352, 17192, 18816, 19648, 21462, 22411, 24528, 25788, 28032, 28616, 29472, 30086, 32704, 34384, 39296, 42924, 44822, 45129, 49056, 51576, 57232, 58944, 60172, 65408, 67233, 68768, 85848, 89644, 90258, 98112, 103152, 114464, 117888, 120344, 134466, 137536, 156877, 171696, 179288, 180516, 196224, 206304, 228928, 240688, 268932, 275072, 313754, 343392, 358576, 361032, 412608, 457856, 470631, 481376, 537864, 627508, 686784, 717152, 722064, 825216, 941262, 962752, 1075728, 1098139, 1255016, 1373568, 1434304, 1444128, 1882524, 1925504, 2151456, 2196278, 2510032, 2868608, 2888256, 3294417, 3765048, 4302912, 4392556, 5020064, 5776512, 6588834, 7530096, 8605824, 8785112, 10040128, 13177668, 15060192, 17570224, 20080256, 26355336, 30120384, 35140448, 52710672, 60240768, 70280896, 105421344, 140561792, 210842688, 421685376]

約数ペア:

[(1, 421685376), (2, 210842688), (3, 140561792), (4, 105421344), (6, 70280896), (7, 60240768), (8, 52710672), (12, 35140448), (14, 30120384), (16, 26355336), (21, 20080256), (24, 17570224), (28, 15060192), (32, 13177668), (42, 10040128), (48, 8785112), (49, 8605824), (56, 7530096), (64, 6588834), (73, 5776512), (84, 5020064), (96, 4392556), (98, 4302912), (112, 3765048), (128, 3294417), (146, 2888256), (147, 2868608), (168, 2510032), (192, 2196278), (196, 2151456), (219, 1925504), (224, 1882524), (292, 1444128), (294, 1434304), (307, 1373568), (336, 1255016), (384, 1098139), (392, 1075728), (438, 962752), (448, 941262), (511, 825216), (584, 722064), (588, 717152), (614, 686784), (672, 627508), (784, 537864), (876, 481376), (896, 470631), (921, 457856), (1022, 412608), (1168, 361032), (1176, 358576), (1228, 343392), (1344, 313754), (1533, 275072), (1568, 268932), (1752, 240688), (1842, 228928), (2044, 206304), (2149, 196224), (2336, 180516), (2352, 179288), (2456, 171696), (2688, 156877), (3066, 137536), (3136, 134466), (3504, 120344), (3577, 117888), (3684, 114464), (4088, 103152), (4298, 98112), (4672, 90258), (4704, 89644), (4912, 85848), (6132, 68768), (6272, 67233), (6447, 65408), (7008, 60172), (7154, 58944), (7368, 57232), (8176, 51576), (8596, 49056), (9344, 45129), (9408, 44822), (9824, 42924), (10731, 39296), (12264, 34384), (12894, 32704), (14016, 30086), (14308, 29472), (14736, 28616), (15043, 28032), (16352, 25788), (17192, 24528), (18816, 22411), (19648, 21462)]