438181344

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{80077}}^1$

素因数の和:80112

約数の個数: 72

約数和(自身を含む): 1311677640

約数和(自身を除く): 873496296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 80077, 160154, 240231, 320308, 480462, 640616, 720693, 960924, 1281232, 1441386, 1521463, 1921848, 2562464, 2882772, 3042926, 3843696, 4564389, 5765544, 6085852, 7687392, 9128778, 11531088, 12171704, 13693167, 18257556, 23062176, 24343408, 27386334, 36515112, 48686816, 54772668, 73030224, 109545336, 146060448, 219090672, 438181344]

約数ペア:

[(1, 438181344), (2, 219090672), (3, 146060448), (4, 109545336), (6, 73030224), (8, 54772668), (9, 48686816), (12, 36515112), (16, 27386334), (18, 24343408), (19, 23062176), (24, 18257556), (32, 13693167), (36, 12171704), (38, 11531088), (48, 9128778), (57, 7687392), (72, 6085852), (76, 5765544), (96, 4564389), (114, 3843696), (144, 3042926), (152, 2882772), (171, 2562464), (228, 1921848), (288, 1521463), (304, 1441386), (342, 1281232), (456, 960924), (608, 720693), (684, 640616), (912, 480462), (1368, 320308), (1824, 240231), (2736, 160154), (5472, 80077)]