2513760.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 198381568

約数和(自身を除く): 120145132

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 67, 73, 86, 93, 124, 129, 134, 146, 172, 186, 201, 219, 258, 268, 292, 372, 402, 438, 516, 804, 876, 1333, 2077, 2263, 2666, 2881, 3139, 3999, 4154, 4526, 4891, 5332, 5762, 6231, 6278, 6789, 7998, 8308, 8643, 9052, 9417, 9782, 11524, 12462, 12556, 13578, 14673, 15996, 17286, 18834, 19564, 24924, 27156, 29346, 34572, 37668, 58692, 89311, 97309, 151621, 178622, 194618, 210313, 267933, 291927, 303242, 357244, 389236, 420626, 454863, 535866, 583854, 606484, 630939, 841252, 909726, 1071732, 1167708, 1261878, 1819452, 2523756, 6519703, 13039406, 19559109, 26078812, 39118218, 78236436]

約数ペア:

[(1, 78236436), (2, 39118218), (3, 26078812), (4, 19559109), (6, 13039406), (12, 6519703), (31, 2523756), (43, 1819452), (62, 1261878), (67, 1167708), (73, 1071732), (86, 909726), (93, 841252), (124, 630939), (129, 606484), (134, 583854), (146, 535866), (172, 454863), (186, 420626), (201, 389236), (219, 357244), (258, 303242), (268, 291927), (292, 267933), (372, 210313), (402, 194618), (438, 178622), (516, 151621), (804, 97309), (876, 89311), (1333, 58692), (2077, 37668), (2263, 34572), (2666, 29346), (2881, 27156), (3139, 24924), (3999, 19564), (4154, 18834), (4526, 17286), (4891, 15996), (5332, 14673), (5762, 13578), (6231, 12556), (6278, 12462), (6789, 11524), (7998, 9782), (8308, 9417), (8643, 9052)]