839448

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 2316600

約数和(自身を除く): 1477152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 131, 178, 262, 267, 356, 393, 524, 534, 712, 786, 801, 1048, 1068, 1179, 1572, 1602, 2136, 2358, 3144, 3204, 4716, 6408, 9432, 11659, 23318, 34977, 46636, 69954, 93272, 104931, 139908, 209862, 279816, 419724, 839448]

約数ペア:

[(1, 839448), (2, 419724), (3, 279816), (4, 209862), (6, 139908), (8, 104931), (9, 93272), (12, 69954), (18, 46636), (24, 34977), (36, 23318), (72, 11659), (89, 9432), (131, 6408), (178, 4716), (262, 3204), (267, 3144), (356, 2358), (393, 2136), (524, 1602), (534, 1572), (712, 1179), (786, 1068), (801, 1048)]