470349712

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2663}}^1$

素因数の和:2780

約数の個数: 80

約数和(自身を含む): 1109928960

約数和(自身を除く): 639579248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 83, 112, 133, 152, 166, 266, 304, 332, 532, 581, 664, 1064, 1162, 1328, 1577, 2128, 2324, 2663, 3154, 4648, 5326, 6308, 9296, 10652, 11039, 12616, 18641, 21304, 22078, 25232, 37282, 42608, 44156, 50597, 74564, 88312, 101194, 149128, 176624, 202388, 221029, 298256, 354179, 404776, 442058, 708358, 809552, 884116, 1416716, 1547203, 1768232, 2833432, 3094406, 3536464, 4199551, 5666864, 6188812, 8399102, 12377624, 16798204, 24755248, 29396857, 33596408, 58793714, 67192816, 117587428, 235174856, 470349712]

約数ペア:

[(1, 470349712), (2, 235174856), (4, 117587428), (7, 67192816), (8, 58793714), (14, 33596408), (16, 29396857), (19, 24755248), (28, 16798204), (38, 12377624), (56, 8399102), (76, 6188812), (83, 5666864), (112, 4199551), (133, 3536464), (152, 3094406), (166, 2833432), (266, 1768232), (304, 1547203), (332, 1416716), (532, 884116), (581, 809552), (664, 708358), (1064, 442058), (1162, 404776), (1328, 354179), (1577, 298256), (2128, 221029), (2324, 202388), (2663, 176624), (3154, 149128), (4648, 101194), (5326, 88312), (6308, 74564), (9296, 50597), (10652, 44156), (11039, 42608), (12616, 37282), (18641, 25232), (21304, 22078)]