217397292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{152239}}^1$

素因数の和:152270

約数の個数: 48

約数和(自身を含む): 613831680

約数和(自身を除く): 396434388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 152239, 304478, 456717, 608956, 913434, 1065673, 1826868, 2131346, 2588063, 3197019, 4262692, 5176126, 6394038, 7764189, 10352252, 12788076, 15528378, 18116441, 31056756, 36232882, 54349323, 72465764, 108698646, 217397292]

約数ペア:

[(1, 217397292), (2, 108698646), (3, 72465764), (4, 54349323), (6, 36232882), (7, 31056756), (12, 18116441), (14, 15528378), (17, 12788076), (21, 10352252), (28, 7764189), (34, 6394038), (42, 5176126), (51, 4262692), (68, 3197019), (84, 2588063), (102, 2131346), (119, 1826868), (204, 1065673), (238, 913434), (357, 608956), (476, 456717), (714, 304478), (1428, 152239)]