420908688

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{62191}}^1$

素因数の和:62252

約数の個数: 60

約数和(自身を含む): 1203042048

約数和(自身を除く): 782133360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 62191, 124382, 186573, 248764, 373146, 497528, 559719, 746292, 995056, 1119438, 1492584, 2238876, 2922977, 2985168, 4477752, 5845954, 8768931, 8955504, 11691908, 17537862, 23383816, 26306793, 35075724, 46767632, 52613586, 70151448, 105227172, 140302896, 210454344, 420908688]

約数ペア:

[(1, 420908688), (2, 210454344), (3, 140302896), (4, 105227172), (6, 70151448), (8, 52613586), (9, 46767632), (12, 35075724), (16, 26306793), (18, 23383816), (24, 17537862), (36, 11691908), (47, 8955504), (48, 8768931), (72, 5845954), (94, 4477752), (141, 2985168), (144, 2922977), (188, 2238876), (282, 1492584), (376, 1119438), (423, 995056), (564, 746292), (752, 559719), (846, 497528), (1128, 373146), (1692, 248764), (2256, 186573), (3384, 124382), (6768, 62191)]