1288980864

素因数分解:

$2^7\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1429}}^1$

素因数の和:1487

約数の個数: 192

約数和(自身を含む): 3981978000

約数和(自身を除く): 2692997136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 243, 261, 288, 324, 348, 384, 432, 464, 486, 522, 576, 648, 696, 783, 864, 928, 972, 1044, 1152, 1296, 1392, 1429, 1566, 1728, 1856, 1944, 2088, 2349, 2592, 2784, 2858, 3132, 3456, 3712, 3888, 4176, 4287, 4698, 5184, 5568, 5716, 6264, 7047, 7776, 8352, 8574, 9396, 10368, 11136, 11432, 12528, 12861, 14094, 15552, 16704, 17148, 18792, 22864, 25056, 25722, 28188, 31104, 33408, 34296, 37584, 38583, 41441, 45728, 50112, 51444, 56376, 68592, 75168, 77166, 82882, 91456, 100224, 102888, 112752, 115749, 124323, 137184, 150336, 154332, 165764, 182912, 205776, 225504, 231498, 248646, 274368, 300672, 308664, 331528, 347247, 372969, 411552, 451008, 462996, 497292, 548736, 617328, 663056, 694494, 745938, 823104, 902016, 925992, 994584, 1118907, 1234656, 1326112, 1388988, 1491876, 1646208, 1851984, 1989168, 2237814, 2469312, 2652224, 2777976, 2983752, 3356721, 3703968, 3978336, 4475628, 4938624, 5304448, 5555952, 5967504, 6713442, 7407936, 7956672, 8951256, 10070163, 11111904, 11935008, 13426884, 14815872, 15913344, 17902512, 20140326, 22223808, 23870016, 26853768, 35805024, 40280652, 44447616, 47740032, 53707536, 71610048, 80561304, 107415072, 143220096, 161122608, 214830144, 322245216, 429660288, 644490432, 1288980864]

約数ペア:

[(1, 1288980864), (2, 644490432), (3, 429660288), (4, 322245216), (6, 214830144), (8, 161122608), (9, 143220096), (12, 107415072), (16, 80561304), (18, 71610048), (24, 53707536), (27, 47740032), (29, 44447616), (32, 40280652), (36, 35805024), (48, 26853768), (54, 23870016), (58, 22223808), (64, 20140326), (72, 17902512), (81, 15913344), (87, 14815872), (96, 13426884), (108, 11935008), (116, 11111904), (128, 10070163), (144, 8951256), (162, 7956672), (174, 7407936), (192, 6713442), (216, 5967504), (232, 5555952), (243, 5304448), (261, 4938624), (288, 4475628), (324, 3978336), (348, 3703968), (384, 3356721), (432, 2983752), (464, 2777976), (486, 2652224), (522, 2469312), (576, 2237814), (648, 1989168), (696, 1851984), (783, 1646208), (864, 1491876), (928, 1388988), (972, 1326112), (1044, 1234656), (1152, 1118907), (1296, 994584), (1392, 925992), (1429, 902016), (1566, 823104), (1728, 745938), (1856, 694494), (1944, 663056), (2088, 617328), (2349, 548736), (2592, 497292), (2784, 462996), (2858, 451008), (3132, 411552), (3456, 372969), (3712, 347247), (3888, 331528), (4176, 308664), (4287, 300672), (4698, 274368), (5184, 248646), (5568, 231498), (5716, 225504), (6264, 205776), (7047, 182912), (7776, 165764), (8352, 154332), (8574, 150336), (9396, 137184), (10368, 124323), (11136, 115749), (11432, 112752), (12528, 102888), (12861, 100224), (14094, 91456), (15552, 82882), (16704, 77166), (17148, 75168), (18792, 68592), (22864, 56376), (25056, 51444), (25722, 50112), (28188, 45728), (31104, 41441), (33408, 38583), (34296, 37584)]