216983424

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1020

約数の個数: 128

約数和(自身を含む): 666835200

約数和(自身を除く): 449851776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 128, 168, 178, 192, 224, 267, 336, 356, 384, 448, 534, 623, 672, 712, 896, 907, 1068, 1246, 1344, 1424, 1814, 1869, 2136, 2492, 2688, 2721, 2848, 3628, 3738, 4272, 4984, 5442, 5696, 6349, 7256, 7476, 8544, 9968, 10884, 11392, 12698, 14512, 14952, 17088, 19047, 19936, 21768, 25396, 29024, 29904, 34176, 38094, 39872, 43536, 50792, 58048, 59808, 76188, 79744, 80723, 87072, 101584, 116096, 119616, 152376, 161446, 174144, 203168, 239232, 242169, 304752, 322892, 348288, 406336, 484338, 565061, 609504, 645784, 812672, 968676, 1130122, 1219008, 1291568, 1695183, 1937352, 2260244, 2438016, 2583136, 3390366, 3874704, 4520488, 5166272, 6780732, 7749408, 9040976, 10332544, 13561464, 15498816, 18081952, 27122928, 30997632, 36163904, 54245856, 72327808, 108491712, 216983424]

約数ペア:

[(1, 216983424), (2, 108491712), (3, 72327808), (4, 54245856), (6, 36163904), (7, 30997632), (8, 27122928), (12, 18081952), (14, 15498816), (16, 13561464), (21, 10332544), (24, 9040976), (28, 7749408), (32, 6780732), (42, 5166272), (48, 4520488), (56, 3874704), (64, 3390366), (84, 2583136), (89, 2438016), (96, 2260244), (112, 1937352), (128, 1695183), (168, 1291568), (178, 1219008), (192, 1130122), (224, 968676), (267, 812672), (336, 645784), (356, 609504), (384, 565061), (448, 484338), (534, 406336), (623, 348288), (672, 322892), (712, 304752), (896, 242169), (907, 239232), (1068, 203168), (1246, 174144), (1344, 161446), (1424, 152376), (1814, 119616), (1869, 116096), (2136, 101584), (2492, 87072), (2688, 80723), (2721, 79744), (2848, 76188), (3628, 59808), (3738, 58048), (4272, 50792), (4984, 43536), (5442, 39872), (5696, 38094), (6349, 34176), (7256, 29904), (7476, 29024), (8544, 25396), (9968, 21768), (10884, 19936), (11392, 19047), (12698, 17088), (14512, 14952)]