838740864

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 2604672000

約数和(自身を除く): 1765931136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 37, 38, 39, 48, 52, 57, 64, 74, 76, 78, 96, 104, 111, 114, 128, 148, 152, 156, 192, 208, 222, 228, 239, 247, 296, 304, 312, 384, 416, 444, 456, 478, 481, 494, 592, 608, 624, 703, 717, 741, 832, 888, 912, 956, 962, 988, 1184, 1216, 1248, 1406, 1434, 1443, 1482, 1664, 1776, 1824, 1912, 1924, 1976, 2109, 2368, 2432, 2496, 2812, 2868, 2886, 2964, 3107, 3552, 3648, 3824, 3848, 3952, 4218, 4541, 4736, 4992, 5624, 5736, 5772, 5928, 6214, 7104, 7296, 7648, 7696, 7904, 8436, 8843, 9082, 9139, 9321, 11248, 11472, 11544, 11856, 12428, 13623, 14208, 15296, 15392, 15808, 16872, 17686, 18164, 18278, 18642, 22496, 22944, 23088, 23712, 24856, 26529, 27246, 27417, 30592, 30784, 31616, 33744, 35372, 36328, 36556, 37284, 44992, 45888, 46176, 47424, 49712, 53058, 54492, 54834, 59033, 61568, 67488, 70744, 72656, 73112, 74568, 89984, 91776, 92352, 94848, 99424, 106116, 108984, 109668, 114959, 118066, 134976, 141488, 145312, 146224, 149136, 168017, 177099, 184704, 198848, 212232, 217968, 219336, 229918, 236132, 269952, 282976, 290624, 292448, 298272, 336034, 344877, 354198, 397696, 424464, 435936, 438672, 459836, 472264, 504051, 565952, 581248, 584896, 596544, 672068, 689754, 708396, 848928, 871872, 877344, 919672, 944528, 1008102, 1131904, 1169792, 1193088, 1344136, 1379508, 1416792, 1697856, 1743744, 1754688, 1839344, 1889056, 2016204, 2184221, 2688272, 2759016, 2833584, 3395712, 3509376, 3678688, 3778112, 4032408, 4368442, 5376544, 5518032, 5667168, 6552663, 7357376, 7556224, 8064816, 8736884, 10753088, 11036064, 11334336, 13105326, 14714752, 16129632, 17473768, 21506176, 22072128, 22668672, 26210652, 32259264, 34947536, 44144256, 52421304, 64518528, 69895072, 104842608, 139790144, 209685216, 279580288, 419370432, 838740864]

約数ペア:

[(1, 838740864), (2, 419370432), (3, 279580288), (4, 209685216), (6, 139790144), (8, 104842608), (12, 69895072), (13, 64518528), (16, 52421304), (19, 44144256), (24, 34947536), (26, 32259264), (32, 26210652), (37, 22668672), (38, 22072128), (39, 21506176), (48, 17473768), (52, 16129632), (57, 14714752), (64, 13105326), (74, 11334336), (76, 11036064), (78, 10753088), (96, 8736884), (104, 8064816), (111, 7556224), (114, 7357376), (128, 6552663), (148, 5667168), (152, 5518032), (156, 5376544), (192, 4368442), (208, 4032408), (222, 3778112), (228, 3678688), (239, 3509376), (247, 3395712), (296, 2833584), (304, 2759016), (312, 2688272), (384, 2184221), (416, 2016204), (444, 1889056), (456, 1839344), (478, 1754688), (481, 1743744), (494, 1697856), (592, 1416792), (608, 1379508), (624, 1344136), (703, 1193088), (717, 1169792), (741, 1131904), (832, 1008102), (888, 944528), (912, 919672), (956, 877344), (962, 871872), (988, 848928), (1184, 708396), (1216, 689754), (1248, 672068), (1406, 596544), (1434, 584896), (1443, 581248), (1482, 565952), (1664, 504051), (1776, 472264), (1824, 459836), (1912, 438672), (1924, 435936), (1976, 424464), (2109, 397696), (2368, 354198), (2432, 344877), (2496, 336034), (2812, 298272), (2868, 292448), (2886, 290624), (2964, 282976), (3107, 269952), (3552, 236132), (3648, 229918), (3824, 219336), (3848, 217968), (3952, 212232), (4218, 198848), (4541, 184704), (4736, 177099), (4992, 168017), (5624, 149136), (5736, 146224), (5772, 145312), (5928, 141488), (6214, 134976), (7104, 118066), (7296, 114959), (7648, 109668), (7696, 108984), (7904, 106116), (8436, 99424), (8843, 94848), (9082, 92352), (9139, 91776), (9321, 89984), (11248, 74568), (11472, 73112), (11544, 72656), (11856, 70744), (12428, 67488), (13623, 61568), (14208, 59033), (15296, 54834), (15392, 54492), (15808, 53058), (16872, 49712), (17686, 47424), (18164, 46176), (18278, 45888), (18642, 44992), (22496, 37284), (22944, 36556), (23088, 36328), (23712, 35372), (24856, 33744), (26529, 31616), (27246, 30784), (27417, 30592)]