1994916096

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:469

約数の個数: 216

約数和(自身を含む): 6111560000

約数和(自身を除く): 4116643904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 199, 228, 229, 256, 288, 304, 342, 384, 398, 456, 458, 576, 597, 608, 684, 687, 768, 796, 912, 916, 1152, 1194, 1216, 1368, 1374, 1592, 1791, 1824, 1832, 2061, 2304, 2388, 2432, 2736, 2748, 3184, 3582, 3648, 3664, 3781, 4122, 4351, 4776, 4864, 5472, 5496, 6368, 7164, 7296, 7328, 7562, 8244, 8702, 9552, 10944, 10992, 11343, 12736, 13053, 14328, 14592, 14656, 15124, 16488, 17404, 19104, 21888, 21984, 22686, 25472, 26106, 28656, 29312, 30248, 32976, 34029, 34808, 38208, 39159, 43776, 43968, 45372, 45571, 50944, 52212, 57312, 58624, 60496, 65952, 68058, 69616, 76416, 78318, 87936, 90744, 91142, 104424, 114624, 120992, 131904, 136116, 136713, 139232, 152832, 156636, 175872, 181488, 182284, 208848, 229248, 241984, 263808, 272232, 273426, 278464, 313272, 362976, 364568, 410139, 417696, 458496, 483968, 527616, 544464, 546852, 556928, 626544, 725952, 729136, 820278, 835392, 865849, 967936, 1088928, 1093704, 1113856, 1253088, 1451904, 1458272, 1640556, 1670784, 1731698, 2177856, 2187408, 2506176, 2597547, 2903808, 2916544, 3281112, 3341568, 3463396, 4355712, 4374816, 5012352, 5195094, 5833088, 6562224, 6926792, 7792641, 8711424, 8749632, 10024704, 10390188, 11666176, 13124448, 13853584, 15585282, 17499264, 20780376, 26248896, 27707168, 31170564, 34998528, 41560752, 52497792, 55414336, 62341128, 83121504, 104995584, 110828672, 124682256, 166243008, 221657344, 249364512, 332486016, 498729024, 664972032, 997458048, 1994916096]

約数ペア:

[(1, 1994916096), (2, 997458048), (3, 664972032), (4, 498729024), (6, 332486016), (8, 249364512), (9, 221657344), (12, 166243008), (16, 124682256), (18, 110828672), (19, 104995584), (24, 83121504), (32, 62341128), (36, 55414336), (38, 52497792), (48, 41560752), (57, 34998528), (64, 31170564), (72, 27707168), (76, 26248896), (96, 20780376), (114, 17499264), (128, 15585282), (144, 13853584), (152, 13124448), (171, 11666176), (192, 10390188), (199, 10024704), (228, 8749632), (229, 8711424), (256, 7792641), (288, 6926792), (304, 6562224), (342, 5833088), (384, 5195094), (398, 5012352), (456, 4374816), (458, 4355712), (576, 3463396), (597, 3341568), (608, 3281112), (684, 2916544), (687, 2903808), (768, 2597547), (796, 2506176), (912, 2187408), (916, 2177856), (1152, 1731698), (1194, 1670784), (1216, 1640556), (1368, 1458272), (1374, 1451904), (1592, 1253088), (1791, 1113856), (1824, 1093704), (1832, 1088928), (2061, 967936), (2304, 865849), (2388, 835392), (2432, 820278), (2736, 729136), (2748, 725952), (3184, 626544), (3582, 556928), (3648, 546852), (3664, 544464), (3781, 527616), (4122, 483968), (4351, 458496), (4776, 417696), (4864, 410139), (5472, 364568), (5496, 362976), (6368, 313272), (7164, 278464), (7296, 273426), (7328, 272232), (7562, 263808), (8244, 241984), (8702, 229248), (9552, 208848), (10944, 182284), (10992, 181488), (11343, 175872), (12736, 156636), (13053, 152832), (14328, 139232), (14592, 136713), (14656, 136116), (15124, 131904), (16488, 120992), (17404, 114624), (19104, 104424), (21888, 91142), (21984, 90744), (22686, 87936), (25472, 78318), (26106, 76416), (28656, 69616), (29312, 68058), (30248, 65952), (32976, 60496), (34029, 58624), (34808, 57312), (38208, 52212), (39159, 50944), (43776, 45571), (43968, 45372)]