338288112

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 970295040

約数和(自身を除く): 632006928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 131, 144, 158, 227, 237, 262, 316, 393, 454, 474, 524, 632, 681, 711, 786, 908, 948, 1048, 1179, 1264, 1362, 1422, 1572, 1816, 1896, 2043, 2096, 2358, 2724, 2844, 3144, 3632, 3792, 4086, 4716, 5448, 5688, 6288, 8172, 9432, 10349, 10896, 11376, 16344, 17933, 18864, 20698, 29737, 31047, 32688, 35866, 41396, 53799, 59474, 62094, 71732, 82792, 89211, 93141, 107598, 118948, 124188, 143464, 161397, 165584, 178422, 186282, 215196, 237896, 248376, 267633, 286928, 322794, 356844, 372564, 430392, 475792, 496752, 535266, 645588, 713688, 745128, 860784, 1070532, 1291176, 1427376, 1490256, 2141064, 2349223, 2582352, 4282128, 4698446, 7047669, 9396892, 14095338, 18793784, 21143007, 28190676, 37587568, 42286014, 56381352, 84572028, 112762704, 169144056, 338288112]

約数ペア:

[(1, 338288112), (2, 169144056), (3, 112762704), (4, 84572028), (6, 56381352), (8, 42286014), (9, 37587568), (12, 28190676), (16, 21143007), (18, 18793784), (24, 14095338), (36, 9396892), (48, 7047669), (72, 4698446), (79, 4282128), (131, 2582352), (144, 2349223), (158, 2141064), (227, 1490256), (237, 1427376), (262, 1291176), (316, 1070532), (393, 860784), (454, 745128), (474, 713688), (524, 645588), (632, 535266), (681, 496752), (711, 475792), (786, 430392), (908, 372564), (948, 356844), (1048, 322794), (1179, 286928), (1264, 267633), (1362, 248376), (1422, 237896), (1572, 215196), (1816, 186282), (1896, 178422), (2043, 165584), (2096, 161397), (2358, 143464), (2724, 124188), (2844, 118948), (3144, 107598), (3632, 93141), (3792, 89211), (4086, 82792), (4716, 71732), (5448, 62094), (5688, 59474), (6288, 53799), (8172, 41396), (9432, 35866), (10349, 32688), (10896, 31047), (11376, 29737), (16344, 20698), (17933, 18864)]