1678896

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 4787640

約数和(自身を除く): 3108744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 131, 144, 178, 262, 267, 356, 393, 524, 534, 712, 786, 801, 1048, 1068, 1179, 1424, 1572, 1602, 2096, 2136, 2358, 3144, 3204, 4272, 4716, 6288, 6408, 9432, 11659, 12816, 18864, 23318, 34977, 46636, 69954, 93272, 104931, 139908, 186544, 209862, 279816, 419724, 559632, 839448, 1678896]

約数ペア:

[(1, 1678896), (2, 839448), (3, 559632), (4, 419724), (6, 279816), (8, 209862), (9, 186544), (12, 139908), (16, 104931), (18, 93272), (24, 69954), (36, 46636), (48, 34977), (72, 23318), (89, 18864), (131, 12816), (144, 11659), (178, 9432), (262, 6408), (267, 6288), (356, 4716), (393, 4272), (524, 3204), (534, 3144), (712, 2358), (786, 2136), (801, 2096), (1048, 1602), (1068, 1572), (1179, 1424)]