217532448

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107903}}^1$

素因数の和:107926

約数の個数: 72

約数和(自身を含む): 706987008

約数和(自身を除く): 489454560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 107903, 215806, 323709, 431612, 647418, 755321, 863224, 971127, 1294836, 1510642, 1726448, 1942254, 2265963, 2589672, 3021284, 3452896, 3884508, 4531926, 5179344, 6042568, 6797889, 7769016, 9063852, 10358688, 12085136, 13595778, 15538032, 18127704, 24170272, 27191556, 31076064, 36255408, 54383112, 72510816, 108766224, 217532448]

約数ペア:

[(1, 217532448), (2, 108766224), (3, 72510816), (4, 54383112), (6, 36255408), (7, 31076064), (8, 27191556), (9, 24170272), (12, 18127704), (14, 15538032), (16, 13595778), (18, 12085136), (21, 10358688), (24, 9063852), (28, 7769016), (32, 6797889), (36, 6042568), (42, 5179344), (48, 4531926), (56, 3884508), (63, 3452896), (72, 3021284), (84, 2589672), (96, 2265963), (112, 1942254), (126, 1726448), (144, 1510642), (168, 1294836), (224, 971127), (252, 863224), (288, 755321), (336, 647418), (504, 431612), (672, 323709), (1008, 215806), (2016, 107903)]