1988502912

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2806

約数の個数: 256

約数和(自身を含む): 6741792000

約数和(自身を除く): 4753289088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 88, 96, 99, 108, 114, 128, 132, 144, 152, 171, 176, 192, 198, 209, 216, 228, 264, 288, 297, 304, 342, 352, 384, 396, 418, 432, 456, 513, 528, 576, 594, 608, 627, 684, 704, 792, 836, 864, 912, 1026, 1056, 1152, 1188, 1216, 1254, 1368, 1408, 1584, 1672, 1728, 1824, 1881, 2052, 2112, 2376, 2432, 2508, 2736, 2753, 3168, 3344, 3456, 3648, 3762, 4104, 4224, 4752, 5016, 5472, 5506, 5643, 6336, 6688, 7296, 7524, 8208, 8259, 9504, 10032, 10944, 11012, 11286, 12672, 13376, 15048, 16416, 16518, 19008, 20064, 21888, 22024, 22572, 24777, 26752, 30096, 30283, 32832, 33036, 38016, 40128, 44048, 45144, 49554, 52307, 60192, 60566, 65664, 66072, 74331, 80256, 88096, 90288, 90849, 99108, 104614, 120384, 121132, 132144, 148662, 156921, 176192, 180576, 181698, 198216, 209228, 240768, 242264, 264288, 272547, 297324, 313842, 352384, 361152, 363396, 396432, 418456, 470763, 484528, 528576, 545094, 575377, 594648, 627684, 722304, 726792, 792864, 817641, 836912, 941526, 969056, 1057152, 1090188, 1150754, 1189296, 1255368, 1412289, 1453584, 1585728, 1635282, 1673824, 1726131, 1883052, 1938112, 2180376, 2301508, 2378592, 2510736, 2824578, 2907168, 3171456, 3270564, 3347648, 3452262, 3766104, 3876224, 4360752, 4603016, 4757184, 5021472, 5178393, 5649156, 5814336, 6541128, 6695296, 6904524, 7532208, 8721504, 9206032, 9514368, 10042944, 10356786, 11298312, 11628672, 13082256, 13809048, 15064416, 15535179, 17443008, 18412064, 20085888, 20713572, 22596624, 26164512, 27618096, 30128832, 31070358, 34886016, 36824128, 41427144, 45193248, 52329024, 55236192, 60257664, 62140716, 73648256, 82854288, 90386496, 104658048, 110472384, 124281432, 165708576, 180772992, 220944768, 248562864, 331417152, 497125728, 662834304, 994251456, 1988502912]

約数ペア:

[(1, 1988502912), (2, 994251456), (3, 662834304), (4, 497125728), (6, 331417152), (8, 248562864), (9, 220944768), (11, 180772992), (12, 165708576), (16, 124281432), (18, 110472384), (19, 104658048), (22, 90386496), (24, 82854288), (27, 73648256), (32, 62140716), (33, 60257664), (36, 55236192), (38, 52329024), (44, 45193248), (48, 41427144), (54, 36824128), (57, 34886016), (64, 31070358), (66, 30128832), (72, 27618096), (76, 26164512), (88, 22596624), (96, 20713572), (99, 20085888), (108, 18412064), (114, 17443008), (128, 15535179), (132, 15064416), (144, 13809048), (152, 13082256), (171, 11628672), (176, 11298312), (192, 10356786), (198, 10042944), (209, 9514368), (216, 9206032), (228, 8721504), (264, 7532208), (288, 6904524), (297, 6695296), (304, 6541128), (342, 5814336), (352, 5649156), (384, 5178393), (396, 5021472), (418, 4757184), (432, 4603016), (456, 4360752), (513, 3876224), (528, 3766104), (576, 3452262), (594, 3347648), (608, 3270564), (627, 3171456), (684, 2907168), (704, 2824578), (792, 2510736), (836, 2378592), (864, 2301508), (912, 2180376), (1026, 1938112), (1056, 1883052), (1152, 1726131), (1188, 1673824), (1216, 1635282), (1254, 1585728), (1368, 1453584), (1408, 1412289), (1584, 1255368), (1672, 1189296), (1728, 1150754), (1824, 1090188), (1881, 1057152), (2052, 969056), (2112, 941526), (2376, 836912), (2432, 817641), (2508, 792864), (2736, 726792), (2753, 722304), (3168, 627684), (3344, 594648), (3456, 575377), (3648, 545094), (3762, 528576), (4104, 484528), (4224, 470763), (4752, 418456), (5016, 396432), (5472, 363396), (5506, 361152), (5643, 352384), (6336, 313842), (6688, 297324), (7296, 272547), (7524, 264288), (8208, 242264), (8259, 240768), (9504, 209228), (10032, 198216), (10944, 181698), (11012, 180576), (11286, 176192), (12672, 156921), (13376, 148662), (15048, 132144), (16416, 121132), (16518, 120384), (19008, 104614), (20064, 99108), (21888, 90849), (22024, 90288), (22572, 88096), (24777, 80256), (26752, 74331), (30096, 66072), (30283, 65664), (32832, 60566), (33036, 60192), (38016, 52307), (40128, 49554), (44048, 45144)]