1624901668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{641}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 3252128040

約数和(自身を除く): 1627226372

約数列:

[1, 2, 4, 13, 26, 29, 41, 52, 58, 82, 116, 164, 377, 533, 641, 754, 1066, 1189, 1282, 1508, 1681, 2132, 2378, 2564, 3362, 4756, 6724, 8333, 15457, 16666, 18589, 21853, 26281, 30914, 33332, 37178, 43706, 48749, 52562, 61828, 74356, 87412, 97498, 105124, 194996, 241657, 341653, 483314, 633737, 683306, 762149, 966628, 1077521, 1267474, 1366612, 1524298, 2155042, 2534948, 3048596, 4310084, 9907937, 14007773, 19815874, 28015546, 31248109, 39631748, 56031092, 62496218, 124992436, 406225417, 812450834, 1624901668]

約数ペア:

[(1, 1624901668), (2, 812450834), (4, 406225417), (13, 124992436), (26, 62496218), (29, 56031092), (41, 39631748), (52, 31248109), (58, 28015546), (82, 19815874), (116, 14007773), (164, 9907937), (377, 4310084), (533, 3048596), (641, 2534948), (754, 2155042), (1066, 1524298), (1189, 1366612), (1282, 1267474), (1508, 1077521), (1681, 966628), (2132, 762149), (2378, 683306), (2564, 633737), (3362, 483314), (4756, 341653), (6724, 241657), (8333, 194996), (15457, 105124), (16666, 97498), (18589, 87412), (21853, 74356), (26281, 61828), (30914, 52562), (33332, 48749), (37178, 43706)]