380436196

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 794185560

約数和(自身を除く): 413749364

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 113, 178, 193, 196, 226, 356, 386, 452, 623, 772, 791, 1246, 1351, 1582, 2492, 2702, 3164, 4361, 5404, 5537, 8722, 9457, 10057, 11074, 17177, 17444, 18914, 20114, 21809, 22148, 34354, 37828, 40228, 43618, 68708, 70399, 87236, 120239, 140798, 152663, 240478, 281596, 305326, 480956, 492793, 610652, 841673, 985586, 1068641, 1683346, 1941001, 1971172, 2137282, 3366692, 3882002, 4274564, 7764004, 13587007, 27174014, 54348028, 95109049, 190218098, 380436196]

約数ペア:

[(1, 380436196), (2, 190218098), (4, 95109049), (7, 54348028), (14, 27174014), (28, 13587007), (49, 7764004), (89, 4274564), (98, 3882002), (113, 3366692), (178, 2137282), (193, 1971172), (196, 1941001), (226, 1683346), (356, 1068641), (386, 985586), (452, 841673), (623, 610652), (772, 492793), (791, 480956), (1246, 305326), (1351, 281596), (1582, 240478), (2492, 152663), (2702, 140798), (3164, 120239), (4361, 87236), (5404, 70399), (5537, 68708), (8722, 43618), (9457, 40228), (10057, 37828), (11074, 34354), (17177, 22148), (17444, 21809), (18914, 20114)]