2008578288

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 5711634432

約数和(自身を除く): 3703056144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 271, 272, 293, 372, 408, 496, 527, 542, 586, 744, 813, 816, 879, 1054, 1084, 1172, 1488, 1581, 1626, 1758, 2108, 2168, 2344, 3162, 3252, 3516, 4216, 4336, 4607, 4688, 4981, 6324, 6504, 7032, 8401, 8432, 9083, 9214, 9962, 12648, 13008, 13821, 14064, 14943, 16802, 18166, 18428, 19924, 25203, 25296, 27249, 27642, 29886, 33604, 36332, 36856, 39848, 50406, 54498, 55284, 59772, 67208, 72664, 73712, 79403, 79696, 100812, 108996, 110568, 119544, 134416, 142817, 145328, 154411, 158806, 201624, 217992, 221136, 238209, 239088, 285634, 308822, 317612, 403248, 428451, 435984, 463233, 476418, 571268, 617644, 635224, 856902, 926466, 952836, 1142536, 1235288, 1270448, 1349851, 1713804, 1852932, 1905672, 2285072, 2461493, 2470576, 2699702, 3427608, 3705864, 3811344, 4049553, 4922986, 5399404, 6855216, 7384479, 7411728, 8099106, 9845972, 10798808, 14768958, 16198212, 19691944, 21597616, 29537916, 32396424, 39383888, 41845381, 59075832, 64792848, 83690762, 118151664, 125536143, 167381524, 251072286, 334763048, 502144572, 669526096, 1004289144, 2008578288]

約数ペア:

[(1, 2008578288), (2, 1004289144), (3, 669526096), (4, 502144572), (6, 334763048), (8, 251072286), (12, 167381524), (16, 125536143), (17, 118151664), (24, 83690762), (31, 64792848), (34, 59075832), (48, 41845381), (51, 39383888), (62, 32396424), (68, 29537916), (93, 21597616), (102, 19691944), (124, 16198212), (136, 14768958), (186, 10798808), (204, 9845972), (248, 8099106), (271, 7411728), (272, 7384479), (293, 6855216), (372, 5399404), (408, 4922986), (496, 4049553), (527, 3811344), (542, 3705864), (586, 3427608), (744, 2699702), (813, 2470576), (816, 2461493), (879, 2285072), (1054, 1905672), (1084, 1852932), (1172, 1713804), (1488, 1349851), (1581, 1270448), (1626, 1235288), (1758, 1142536), (2108, 952836), (2168, 926466), (2344, 856902), (3162, 635224), (3252, 617644), (3516, 571268), (4216, 476418), (4336, 463233), (4607, 435984), (4688, 428451), (4981, 403248), (6324, 317612), (6504, 308822), (7032, 285634), (8401, 239088), (8432, 238209), (9083, 221136), (9214, 217992), (9962, 201624), (12648, 158806), (13008, 154411), (13821, 145328), (14064, 142817), (14943, 134416), (16802, 119544), (18166, 110568), (18428, 108996), (19924, 100812), (25203, 79696), (25296, 79403), (27249, 73712), (27642, 72664), (29886, 67208), (33604, 59772), (36332, 55284), (36856, 54498), (39848, 50406)]