216707304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20021}}^1$

素因数の和:20082

約数の個数: 64

約数和(自身を含む): 605465280

約数和(自身を除く): 388757976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 123, 132, 164, 246, 264, 328, 451, 492, 902, 984, 1353, 1804, 2706, 3608, 5412, 10824, 20021, 40042, 60063, 80084, 120126, 160168, 220231, 240252, 440462, 480504, 660693, 820861, 880924, 1321386, 1641722, 1761848, 2462583, 2642772, 3283444, 4925166, 5285544, 6566888, 9029471, 9850332, 18058942, 19700664, 27088413, 36117884, 54176826, 72235768, 108353652, 216707304]

約数ペア:

[(1, 216707304), (2, 108353652), (3, 72235768), (4, 54176826), (6, 36117884), (8, 27088413), (11, 19700664), (12, 18058942), (22, 9850332), (24, 9029471), (33, 6566888), (41, 5285544), (44, 4925166), (66, 3283444), (82, 2642772), (88, 2462583), (123, 1761848), (132, 1641722), (164, 1321386), (246, 880924), (264, 820861), (328, 660693), (451, 480504), (492, 440462), (902, 240252), (984, 220231), (1353, 160168), (1804, 120126), (2706, 80084), (3608, 60063), (5412, 40042), (10824, 20021)]