311172264

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 924955200

約数和(自身を除く): 613782936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 107, 117, 156, 169, 214, 234, 239, 312, 321, 338, 428, 468, 478, 507, 642, 676, 717, 856, 936, 956, 963, 1014, 1284, 1352, 1391, 1434, 1521, 1912, 1926, 2028, 2151, 2568, 2782, 2868, 3042, 3107, 3852, 4056, 4173, 4302, 5564, 5736, 6084, 6214, 7704, 8346, 8604, 9321, 11128, 12168, 12428, 12519, 16692, 17208, 18083, 18642, 24856, 25038, 25573, 27963, 33384, 36166, 37284, 40391, 50076, 51146, 54249, 55926, 72332, 74568, 76719, 80782, 100152, 102292, 108498, 111852, 121173, 144664, 153438, 161564, 162747, 204584, 216996, 223704, 230157, 242346, 306876, 323128, 325494, 332449, 363519, 433992, 460314, 484692, 613752, 650988, 664898, 727038, 920628, 969384, 997347, 1301976, 1329796, 1454076, 1841256, 1994694, 2659592, 2908152, 2992041, 3989388, 4321837, 5984082, 7978776, 8643674, 11968164, 12965511, 17287348, 23936328, 25931022, 34574696, 38896533, 51862044, 77793066, 103724088, 155586132, 311172264]

約数ペア:

[(1, 311172264), (2, 155586132), (3, 103724088), (4, 77793066), (6, 51862044), (8, 38896533), (9, 34574696), (12, 25931022), (13, 23936328), (18, 17287348), (24, 12965511), (26, 11968164), (36, 8643674), (39, 7978776), (52, 5984082), (72, 4321837), (78, 3989388), (104, 2992041), (107, 2908152), (117, 2659592), (156, 1994694), (169, 1841256), (214, 1454076), (234, 1329796), (239, 1301976), (312, 997347), (321, 969384), (338, 920628), (428, 727038), (468, 664898), (478, 650988), (507, 613752), (642, 484692), (676, 460314), (717, 433992), (856, 363519), (936, 332449), (956, 325494), (963, 323128), (1014, 306876), (1284, 242346), (1352, 230157), (1391, 223704), (1434, 216996), (1521, 204584), (1912, 162747), (1926, 161564), (2028, 153438), (2151, 144664), (2568, 121173), (2782, 111852), (2868, 108498), (3042, 102292), (3107, 100152), (3852, 80782), (4056, 76719), (4173, 74568), (4302, 72332), (5564, 55926), (5736, 54249), (6084, 51146), (6214, 50076), (7704, 40391), (8346, 37284), (8604, 36166), (9321, 33384), (11128, 27963), (12168, 25573), (12428, 25038), (12519, 24856), (16692, 18642), (17208, 18083)]