221584608

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109913}}^1$

素因数の和:109936

約数の個数: 72

約数和(自身を含む): 720156528

約数和(自身を除く): 498571920

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, 109913, 219826, 329739, 439652, 659478, 769391, 879304, 989217, 1318956, 1538782, 1758608, 1978434, 2308173, 2637912, 3077564, 3517216, 3956868, 4616346, 5275824, 6155128, 6924519, 7913736, 9232692, 10551648, 12310256, 13849038, 15827472, 18465384, 24620512, 27698076, 31654944, 36930768, 55396152, 73861536, 110792304, 221584608]

約数ペア:

[(1, 221584608), (2, 110792304), (3, 73861536), (4, 55396152), (6, 36930768), (7, 31654944), (8, 27698076), (9, 24620512), (12, 18465384), (14, 15827472), (16, 13849038), (18, 12310256), (21, 10551648), (24, 9232692), (28, 7913736), (32, 6924519), (36, 6155128), (42, 5275824), (48, 4616346), (56, 3956868), (63, 3517216), (72, 3077564), (84, 2637912), (96, 2308173), (112, 1978434), (126, 1758608), (144, 1538782), (168, 1318956), (224, 989217), (252, 879304), (288, 769391), (336, 659478), (504, 439652), (672, 329739), (1008, 219826), (2016, 109913)]