420061024

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2467}}^1$

素因数の和:2807

約数の個数: 48

約数和(自身を含む): 878795568

約数和(自身を除く): 458734544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 313, 544, 626, 1252, 2467, 2504, 4934, 5008, 5321, 9868, 10016, 10642, 19736, 21284, 39472, 41939, 42568, 78944, 83878, 85136, 167756, 170272, 335512, 671024, 772171, 1342048, 1544342, 3088684, 6177368, 12354736, 13126907, 24709472, 26253814, 52507628, 105015256, 210030512, 420061024]

約数ペア:

[(1, 420061024), (2, 210030512), (4, 105015256), (8, 52507628), (16, 26253814), (17, 24709472), (32, 13126907), (34, 12354736), (68, 6177368), (136, 3088684), (272, 1544342), (313, 1342048), (544, 772171), (626, 671024), (1252, 335512), (2467, 170272), (2504, 167756), (4934, 85136), (5008, 83878), (5321, 78944), (9868, 42568), (10016, 41939), (10642, 39472), (19736, 21284)]