253815408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2081}}^1$

素因数の和:2124

約数の個数: 180

約数和(自身を含む): 892744944

約数和(自身を除く): 638929536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 231, 242, 252, 264, 308, 336, 363, 396, 462, 484, 504, 528, 616, 693, 726, 792, 847, 924, 968, 1008, 1089, 1232, 1386, 1452, 1584, 1694, 1848, 1936, 2081, 2178, 2541, 2772, 2904, 3388, 3696, 4162, 4356, 5082, 5544, 5808, 6243, 6776, 7623, 8324, 8712, 10164, 11088, 12486, 13552, 14567, 15246, 16648, 17424, 18729, 20328, 22891, 24972, 29134, 30492, 33296, 37458, 40656, 43701, 45782, 49944, 58268, 60984, 68673, 74916, 87402, 91564, 99888, 116536, 121968, 131103, 137346, 149832, 160237, 174804, 183128, 206019, 233072, 251801, 262206, 274692, 299664, 320474, 349608, 366256, 412038, 480711, 503602, 524412, 549384, 640948, 699216, 755403, 824076, 961422, 1007204, 1048824, 1098768, 1281896, 1442133, 1510806, 1648152, 1762607, 1922844, 2014408, 2097648, 2266209, 2563792, 2884266, 3021612, 3296304, 3525214, 3845688, 4028816, 4532418, 5287821, 5768532, 6043224, 7050428, 7691376, 9064836, 10575642, 11537064, 12086448, 14100856, 15863463, 18129672, 21151284, 23074128, 28201712, 31726926, 36259344, 42302568, 63453852, 84605136, 126907704, 253815408]

約数ペア:

[(1, 253815408), (2, 126907704), (3, 84605136), (4, 63453852), (6, 42302568), (7, 36259344), (8, 31726926), (9, 28201712), (11, 23074128), (12, 21151284), (14, 18129672), (16, 15863463), (18, 14100856), (21, 12086448), (22, 11537064), (24, 10575642), (28, 9064836), (33, 7691376), (36, 7050428), (42, 6043224), (44, 5768532), (48, 5287821), (56, 4532418), (63, 4028816), (66, 3845688), (72, 3525214), (77, 3296304), (84, 3021612), (88, 2884266), (99, 2563792), (112, 2266209), (121, 2097648), (126, 2014408), (132, 1922844), (144, 1762607), (154, 1648152), (168, 1510806), (176, 1442133), (198, 1281896), (231, 1098768), (242, 1048824), (252, 1007204), (264, 961422), (308, 824076), (336, 755403), (363, 699216), (396, 640948), (462, 549384), (484, 524412), (504, 503602), (528, 480711), (616, 412038), (693, 366256), (726, 349608), (792, 320474), (847, 299664), (924, 274692), (968, 262206), (1008, 251801), (1089, 233072), (1232, 206019), (1386, 183128), (1452, 174804), (1584, 160237), (1694, 149832), (1848, 137346), (1936, 131103), (2081, 121968), (2178, 116536), (2541, 99888), (2772, 91564), (2904, 87402), (3388, 74916), (3696, 68673), (4162, 60984), (4356, 58268), (5082, 49944), (5544, 45782), (5808, 43701), (6243, 40656), (6776, 37458), (7623, 33296), (8324, 30492), (8712, 29134), (10164, 24972), (11088, 22891), (12486, 20328), (13552, 18729), (14567, 17424), (15246, 16648)]