219996012

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 554964480

約数和(自身を除く): 334968468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 73, 92, 122, 138, 146, 179, 183, 219, 244, 276, 292, 358, 366, 438, 537, 716, 732, 876, 1074, 1403, 1679, 2148, 2806, 3358, 4117, 4209, 4453, 5037, 5612, 6716, 8234, 8418, 8906, 10074, 10919, 12351, 13067, 13359, 16468, 16836, 17812, 20148, 21838, 24702, 26134, 26718, 32757, 39201, 43676, 49404, 52268, 53436, 65514, 78402, 102419, 131028, 156804, 204838, 251137, 300541, 307257, 409676, 502274, 601082, 614514, 753411, 797087, 901623, 1004548, 1202164, 1229028, 1506822, 1594174, 1803246, 2391261, 3013644, 3188348, 3606492, 4782522, 9565044, 18333001, 36666002, 54999003, 73332004, 109998006, 219996012]

約数ペア:

[(1, 219996012), (2, 109998006), (3, 73332004), (4, 54999003), (6, 36666002), (12, 18333001), (23, 9565044), (46, 4782522), (61, 3606492), (69, 3188348), (73, 3013644), (92, 2391261), (122, 1803246), (138, 1594174), (146, 1506822), (179, 1229028), (183, 1202164), (219, 1004548), (244, 901623), (276, 797087), (292, 753411), (358, 614514), (366, 601082), (438, 502274), (537, 409676), (716, 307257), (732, 300541), (876, 251137), (1074, 204838), (1403, 156804), (1679, 131028), (2148, 102419), (2806, 78402), (3358, 65514), (4117, 53436), (4209, 52268), (4453, 49404), (5037, 43676), (5612, 39201), (6716, 32757), (8234, 26718), (8418, 26134), (8906, 24702), (10074, 21838), (10919, 20148), (12351, 17812), (13067, 16836), (13359, 16468)]