277777428

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 694310400

約数和(自身を除く): 416532972

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 59, 83, 87, 116, 118, 163, 166, 174, 177, 236, 249, 326, 332, 348, 354, 489, 498, 652, 708, 978, 996, 1711, 1956, 2407, 3422, 4727, 4814, 4897, 5133, 6844, 7221, 9454, 9617, 9628, 9794, 10266, 13529, 14181, 14442, 14691, 18908, 19234, 19588, 20532, 27058, 28362, 28851, 28884, 29382, 38468, 40587, 54116, 56724, 57702, 58764, 81174, 115404, 142013, 162348, 278893, 284026, 392341, 426039, 557786, 568052, 784682, 798211, 836679, 852078, 1115572, 1177023, 1569364, 1596422, 1673358, 1704156, 2354046, 2394633, 3192844, 3346716, 4708092, 4789266, 9578532, 23148119, 46296238, 69444357, 92592476, 138888714, 277777428]

約数ペア:

[(1, 277777428), (2, 138888714), (3, 92592476), (4, 69444357), (6, 46296238), (12, 23148119), (29, 9578532), (58, 4789266), (59, 4708092), (83, 3346716), (87, 3192844), (116, 2394633), (118, 2354046), (163, 1704156), (166, 1673358), (174, 1596422), (177, 1569364), (236, 1177023), (249, 1115572), (326, 852078), (332, 836679), (348, 798211), (354, 784682), (489, 568052), (498, 557786), (652, 426039), (708, 392341), (978, 284026), (996, 278893), (1711, 162348), (1956, 142013), (2407, 115404), (3422, 81174), (4727, 58764), (4814, 57702), (4897, 56724), (5133, 54116), (6844, 40587), (7221, 38468), (9454, 29382), (9617, 28884), (9628, 28851), (9794, 28362), (10266, 27058), (13529, 20532), (14181, 19588), (14442, 19234), (14691, 18908)]