219038982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 491028480

約数和(自身を除く): 271989498

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 73, 102, 138, 146, 219, 391, 438, 782, 1173, 1241, 1279, 1679, 2346, 2482, 2558, 3358, 3723, 3837, 5037, 7446, 7674, 10074, 21743, 28543, 29417, 43486, 57086, 58834, 65229, 85629, 88251, 93367, 130458, 171258, 176502, 186734, 280101, 500089, 560202, 1000178, 1500267, 1587239, 2147441, 3000534, 3174478, 4294882, 4761717, 6442323, 9523434, 12884646, 36506497, 73012994, 109519491, 219038982]

約数ペア:

[(1, 219038982), (2, 109519491), (3, 73012994), (6, 36506497), (17, 12884646), (23, 9523434), (34, 6442323), (46, 4761717), (51, 4294882), (69, 3174478), (73, 3000534), (102, 2147441), (138, 1587239), (146, 1500267), (219, 1000178), (391, 560202), (438, 500089), (782, 280101), (1173, 186734), (1241, 176502), (1279, 171258), (1679, 130458), (2346, 93367), (2482, 88251), (2558, 85629), (3358, 65229), (3723, 58834), (3837, 57086), (5037, 43486), (7446, 29417), (7674, 28543), (10074, 21743)]