343802556

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 930859776

約数和(自身を除く): 587057220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 107, 108, 141, 162, 188, 211, 214, 282, 321, 324, 422, 423, 428, 564, 633, 642, 844, 846, 963, 1266, 1269, 1284, 1692, 1899, 1926, 2532, 2538, 2889, 3798, 3807, 3852, 5029, 5076, 5697, 5778, 7596, 7614, 8667, 9917, 10058, 11394, 11556, 15087, 15228, 17091, 17334, 19834, 20116, 22577, 22788, 29751, 30174, 34182, 34668, 39668, 45154, 45261, 59502, 60348, 67731, 68364, 89253, 90308, 90522, 119004, 135462, 135783, 178506, 181044, 203193, 267759, 270924, 271566, 357012, 406386, 407349, 535518, 543132, 609579, 803277, 812772, 814698, 1061119, 1071036, 1219158, 1606554, 1629396, 1828737, 2122238, 2438316, 3183357, 3213108, 3657474, 4244476, 6366714, 7314948, 9550071, 12733428, 19100142, 28650213, 38200284, 57300426, 85950639, 114600852, 171901278, 343802556]

約数ペア:

[(1, 343802556), (2, 171901278), (3, 114600852), (4, 85950639), (6, 57300426), (9, 38200284), (12, 28650213), (18, 19100142), (27, 12733428), (36, 9550071), (47, 7314948), (54, 6366714), (81, 4244476), (94, 3657474), (107, 3213108), (108, 3183357), (141, 2438316), (162, 2122238), (188, 1828737), (211, 1629396), (214, 1606554), (282, 1219158), (321, 1071036), (324, 1061119), (422, 814698), (423, 812772), (428, 803277), (564, 609579), (633, 543132), (642, 535518), (844, 407349), (846, 406386), (963, 357012), (1266, 271566), (1269, 270924), (1284, 267759), (1692, 203193), (1899, 181044), (1926, 178506), (2532, 135783), (2538, 135462), (2889, 119004), (3798, 90522), (3807, 90308), (3852, 89253), (5029, 68364), (5076, 67731), (5697, 60348), (5778, 59502), (7596, 45261), (7614, 45154), (8667, 39668), (9917, 34668), (10058, 34182), (11394, 30174), (11556, 29751), (15087, 22788), (15228, 22577), (17091, 20116), (17334, 19834)]