490757652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5711}}^1$

素因数の和:5770

約数の個数: 144

約数和(自身を含む): 1596801024

約数和(自身を除く): 1106043372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 1023, 1116, 1302, 1364, 1386, 1953, 2046, 2387, 2604, 2772, 3069, 3906, 4092, 4774, 5711, 6138, 7161, 7812, 9548, 11422, 12276, 14322, 17133, 21483, 22844, 28644, 34266, 39977, 42966, 51399, 62821, 68532, 79954, 85932, 102798, 119931, 125642, 159908, 177041, 188463, 205596, 239862, 251284, 354082, 359793, 376926, 439747, 479724, 531123, 565389, 708164, 719586, 753852, 879494, 1062246, 1130778, 1239287, 1319241, 1439172, 1593369, 1758988, 1947451, 2124492, 2261556, 2478574, 2638482, 3186738, 3717861, 3894902, 3957723, 4957148, 5276964, 5842353, 6373476, 7435722, 7789804, 7915446, 11153583, 11684706, 13632157, 14871444, 15830892, 17527059, 22307166, 23369412, 27264314, 35054118, 40896471, 44614332, 54528628, 70108236, 81792942, 122689413, 163585884, 245378826, 490757652]

約数ペア:

[(1, 490757652), (2, 245378826), (3, 163585884), (4, 122689413), (6, 81792942), (7, 70108236), (9, 54528628), (11, 44614332), (12, 40896471), (14, 35054118), (18, 27264314), (21, 23369412), (22, 22307166), (28, 17527059), (31, 15830892), (33, 14871444), (36, 13632157), (42, 11684706), (44, 11153583), (62, 7915446), (63, 7789804), (66, 7435722), (77, 6373476), (84, 5842353), (93, 5276964), (99, 4957148), (124, 3957723), (126, 3894902), (132, 3717861), (154, 3186738), (186, 2638482), (198, 2478574), (217, 2261556), (231, 2124492), (252, 1947451), (279, 1758988), (308, 1593369), (341, 1439172), (372, 1319241), (396, 1239287), (434, 1130778), (462, 1062246), (558, 879494), (651, 753852), (682, 719586), (693, 708164), (868, 565389), (924, 531123), (1023, 479724), (1116, 439747), (1302, 376926), (1364, 359793), (1386, 354082), (1953, 251284), (2046, 239862), (2387, 205596), (2604, 188463), (2772, 177041), (3069, 159908), (3906, 125642), (4092, 119931), (4774, 102798), (5711, 85932), (6138, 79954), (7161, 68532), (7812, 62821), (9548, 51399), (11422, 42966), (12276, 39977), (14322, 34266), (17133, 28644), (21483, 22844)]