268489494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8627}}^1$

素因数の和:8674

約数の個数: 96

約数和(自身を含む): 753742080

約数和(自身を除く): 485252586

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 3458, 4446, 5187, 8627, 10374, 15561, 17254, 25881, 31122, 51762, 60389, 77643, 112151, 120778, 155286, 163913, 181167, 224302, 327826, 336453, 362334, 491739, 543501, 672906, 785057, 983478, 1009359, 1087002, 1147391, 1475217, 1570114, 2018718, 2130869, 2294782, 2355171, 2950434, 3442173, 4261738, 4710342, 6392607, 6884346, 7065513, 10326519, 12785214, 14131026, 14916083, 19177821, 20653038, 29832166, 38355642, 44748249, 89496498, 134244747, 268489494]

約数ペア:

[(1, 268489494), (2, 134244747), (3, 89496498), (6, 44748249), (7, 38355642), (9, 29832166), (13, 20653038), (14, 19177821), (18, 14916083), (19, 14131026), (21, 12785214), (26, 10326519), (38, 7065513), (39, 6884346), (42, 6392607), (57, 4710342), (63, 4261738), (78, 3442173), (91, 2950434), (114, 2355171), (117, 2294782), (126, 2130869), (133, 2018718), (171, 1570114), (182, 1475217), (234, 1147391), (247, 1087002), (266, 1009359), (273, 983478), (342, 785057), (399, 672906), (494, 543501), (546, 491739), (741, 362334), (798, 336453), (819, 327826), (1197, 224302), (1482, 181167), (1638, 163913), (1729, 155286), (2223, 120778), (2394, 112151), (3458, 77643), (4446, 60389), (5187, 51762), (8627, 31122), (10374, 25881), (15561, 17254)]