989653896

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:569

約数の個数: 256

約数和(自身を含む): 3458304000

約数和(自身を除く): 2468650104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 157, 168, 189, 198, 216, 231, 252, 264, 297, 308, 314, 378, 379, 396, 462, 471, 504, 594, 616, 628, 693, 756, 758, 792, 924, 942, 1099, 1137, 1188, 1256, 1386, 1413, 1512, 1516, 1727, 1848, 1884, 2079, 2198, 2274, 2376, 2653, 2772, 2826, 3032, 3297, 3411, 3454, 3768, 4158, 4169, 4239, 4396, 4548, 5181, 5306, 5544, 5652, 6594, 6822, 6908, 7959, 8316, 8338, 8478, 8792, 9096, 9891, 10233, 10362, 10612, 11304, 12089, 12507, 13188, 13644, 13816, 15543, 15918, 16632, 16676, 16956, 19782, 20466, 20724, 21224, 23877, 24178, 25014, 26376, 27288, 29183, 29673, 31086, 31836, 33352, 33912, 36267, 37521, 39564, 40932, 41448, 46629, 47754, 48356, 50028, 58366, 59346, 59503, 62172, 63672, 71631, 72534, 75042, 79128, 81864, 87549, 93258, 95508, 96712, 100056, 108801, 112563, 116732, 118692, 119006, 124344, 143262, 145068, 150084, 175098, 178509, 186516, 191016, 217602, 225126, 233464, 237384, 238012, 262647, 286524, 290136, 300168, 326403, 350196, 357018, 373032, 416521, 435204, 450252, 476024, 525294, 535527, 573048, 652806, 654533, 700392, 714036, 787941, 833042, 870408, 900504, 1050588, 1071054, 1249563, 1305612, 1309066, 1428072, 1575882, 1606581, 1666084, 1963599, 2101176, 2142108, 2499126, 2611224, 2618132, 3151764, 3213162, 3332168, 3748689, 3927198, 4284216, 4581731, 4998252, 5236264, 5890797, 6303528, 6426324, 7497378, 7854396, 9163462, 9996504, 11246067, 11781594, 12852648, 13745193, 14994756, 15708792, 17672391, 18326924, 22492134, 23563188, 27490386, 29989512, 35344782, 36653848, 41235579, 44984268, 47126376, 54980772, 70689564, 82471158, 89968536, 109961544, 123706737, 141379128, 164942316, 247413474, 329884632, 494826948, 989653896]

約数ペア:

[(1, 989653896), (2, 494826948), (3, 329884632), (4, 247413474), (6, 164942316), (7, 141379128), (8, 123706737), (9, 109961544), (11, 89968536), (12, 82471158), (14, 70689564), (18, 54980772), (21, 47126376), (22, 44984268), (24, 41235579), (27, 36653848), (28, 35344782), (33, 29989512), (36, 27490386), (42, 23563188), (44, 22492134), (54, 18326924), (56, 17672391), (63, 15708792), (66, 14994756), (72, 13745193), (77, 12852648), (84, 11781594), (88, 11246067), (99, 9996504), (108, 9163462), (126, 7854396), (132, 7497378), (154, 6426324), (157, 6303528), (168, 5890797), (189, 5236264), (198, 4998252), (216, 4581731), (231, 4284216), (252, 3927198), (264, 3748689), (297, 3332168), (308, 3213162), (314, 3151764), (378, 2618132), (379, 2611224), (396, 2499126), (462, 2142108), (471, 2101176), (504, 1963599), (594, 1666084), (616, 1606581), (628, 1575882), (693, 1428072), (756, 1309066), (758, 1305612), (792, 1249563), (924, 1071054), (942, 1050588), (1099, 900504), (1137, 870408), (1188, 833042), (1256, 787941), (1386, 714036), (1413, 700392), (1512, 654533), (1516, 652806), (1727, 573048), (1848, 535527), (1884, 525294), (2079, 476024), (2198, 450252), (2274, 435204), (2376, 416521), (2653, 373032), (2772, 357018), (2826, 350196), (3032, 326403), (3297, 300168), (3411, 290136), (3454, 286524), (3768, 262647), (4158, 238012), (4169, 237384), (4239, 233464), (4396, 225126), (4548, 217602), (5181, 191016), (5306, 186516), (5544, 178509), (5652, 175098), (6594, 150084), (6822, 145068), (6908, 143262), (7959, 124344), (8316, 119006), (8338, 118692), (8478, 116732), (8792, 112563), (9096, 108801), (9891, 100056), (10233, 96712), (10362, 95508), (10612, 93258), (11304, 87549), (12089, 81864), (12507, 79128), (13188, 75042), (13644, 72534), (13816, 71631), (15543, 63672), (15918, 62172), (16632, 59503), (16676, 59346), (16956, 58366), (19782, 50028), (20466, 48356), (20724, 47754), (21224, 46629), (23877, 41448), (24178, 40932), (25014, 39564), (26376, 37521), (27288, 36267), (29183, 33912), (29673, 33352), (31086, 31836)]