1666307376

素因数分解:

$2^4\times 3^6\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:782

約数の個数: 140

約数和(自身を含む): 4866140928

約数和(自身を除く): 3199833552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 373, 383, 432, 486, 648, 729, 746, 766, 972, 1119, 1149, 1296, 1458, 1492, 1532, 1944, 2238, 2298, 2916, 2984, 3064, 3357, 3447, 3888, 4476, 4596, 5832, 5968, 6128, 6714, 6894, 8952, 9192, 10071, 10341, 11664, 13428, 13788, 17904, 18384, 20142, 20682, 26856, 27576, 30213, 31023, 40284, 41364, 53712, 55152, 60426, 62046, 80568, 82728, 90639, 93069, 120852, 124092, 142859, 161136, 165456, 181278, 186138, 241704, 248184, 271917, 279207, 285718, 362556, 372276, 428577, 483408, 496368, 543834, 558414, 571436, 725112, 744552, 857154, 1087668, 1116828, 1142872, 1285731, 1450224, 1489104, 1714308, 2175336, 2233656, 2285744, 2571462, 3428616, 3857193, 4350672, 4467312, 5142924, 6857232, 7714386, 10285848, 11571579, 15428772, 20571696, 23143158, 30857544, 34714737, 46286316, 61715088, 69429474, 92572632, 104144211, 138858948, 185145264, 208288422, 277717896, 416576844, 555435792, 833153688, 1666307376]

約数ペア:

[(1, 1666307376), (2, 833153688), (3, 555435792), (4, 416576844), (6, 277717896), (8, 208288422), (9, 185145264), (12, 138858948), (16, 104144211), (18, 92572632), (24, 69429474), (27, 61715088), (36, 46286316), (48, 34714737), (54, 30857544), (72, 23143158), (81, 20571696), (108, 15428772), (144, 11571579), (162, 10285848), (216, 7714386), (243, 6857232), (324, 5142924), (373, 4467312), (383, 4350672), (432, 3857193), (486, 3428616), (648, 2571462), (729, 2285744), (746, 2233656), (766, 2175336), (972, 1714308), (1119, 1489104), (1149, 1450224), (1296, 1285731), (1458, 1142872), (1492, 1116828), (1532, 1087668), (1944, 857154), (2238, 744552), (2298, 725112), (2916, 571436), (2984, 558414), (3064, 543834), (3357, 496368), (3447, 483408), (3888, 428577), (4476, 372276), (4596, 362556), (5832, 285718), (5968, 279207), (6128, 271917), (6714, 248184), (6894, 241704), (8952, 186138), (9192, 181278), (10071, 165456), (10341, 161136), (11664, 142859), (13428, 124092), (13788, 120852), (17904, 93069), (18384, 90639), (20142, 82728), (20682, 80568), (26856, 62046), (27576, 60426), (30213, 55152), (31023, 53712), (40284, 41364)]