338965128

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 972172800

約数和(自身を除く): 633207672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 173, 188, 193, 216, 282, 346, 376, 386, 423, 519, 564, 579, 692, 772, 846, 1038, 1128, 1158, 1269, 1384, 1544, 1557, 1692, 1737, 2076, 2316, 2538, 3114, 3384, 3474, 4152, 4632, 4671, 5076, 5211, 6228, 6948, 8131, 9071, 9342, 10152, 10422, 12456, 13896, 16262, 18142, 18684, 20844, 24393, 27213, 32524, 33389, 36284, 37368, 41688, 48786, 54426, 65048, 66778, 72568, 73179, 81639, 97572, 100167, 108852, 133556, 146358, 163278, 195144, 200334, 217704, 219537, 244917, 267112, 292716, 300501, 326556, 400668, 439074, 489834, 585432, 601002, 653112, 801336, 878148, 901503, 979668, 1202004, 1569283, 1756296, 1803006, 1959336, 2404008, 3138566, 3606012, 4707849, 6277132, 7212024, 9415698, 12554264, 14123547, 18831396, 28247094, 37662792, 42370641, 56494188, 84741282, 112988376, 169482564, 338965128]

約数ペア:

[(1, 338965128), (2, 169482564), (3, 112988376), (4, 84741282), (6, 56494188), (8, 42370641), (9, 37662792), (12, 28247094), (18, 18831396), (24, 14123547), (27, 12554264), (36, 9415698), (47, 7212024), (54, 6277132), (72, 4707849), (94, 3606012), (108, 3138566), (141, 2404008), (173, 1959336), (188, 1803006), (193, 1756296), (216, 1569283), (282, 1202004), (346, 979668), (376, 901503), (386, 878148), (423, 801336), (519, 653112), (564, 601002), (579, 585432), (692, 489834), (772, 439074), (846, 400668), (1038, 326556), (1128, 300501), (1158, 292716), (1269, 267112), (1384, 244917), (1544, 219537), (1557, 217704), (1692, 200334), (1737, 195144), (2076, 163278), (2316, 146358), (2538, 133556), (3114, 108852), (3384, 100167), (3474, 97572), (4152, 81639), (4632, 73179), (4671, 72568), (5076, 66778), (5211, 65048), (6228, 54426), (6948, 48786), (8131, 41688), (9071, 37368), (9342, 36284), (10152, 33389), (10422, 32524), (12456, 27213), (13896, 24393), (16262, 20844), (18142, 18684)]