808438708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 1833689088

約数和(自身を除く): 1025250380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 227, 308, 341, 373, 434, 454, 682, 746, 868, 908, 1364, 1492, 1589, 2387, 2497, 2611, 3178, 4103, 4774, 4994, 5222, 6356, 7037, 8206, 9548, 9988, 10444, 11563, 14074, 16412, 17479, 23126, 28148, 28721, 34958, 46252, 49259, 57442, 69916, 77407, 80941, 84671, 98518, 114884, 127193, 154814, 161882, 169342, 197036, 254386, 309628, 323764, 338684, 508772, 541849, 592697, 890351, 931381, 1083698, 1185394, 1780702, 1862762, 2167396, 2370788, 2624801, 3561404, 3725524, 5249602, 6519667, 10499204, 13039334, 18373607, 26078668, 28872811, 36747214, 57745622, 73494428, 115491244, 202109677, 404219354, 808438708]

約数ペア:

[(1, 808438708), (2, 404219354), (4, 202109677), (7, 115491244), (11, 73494428), (14, 57745622), (22, 36747214), (28, 28872811), (31, 26078668), (44, 18373607), (62, 13039334), (77, 10499204), (124, 6519667), (154, 5249602), (217, 3725524), (227, 3561404), (308, 2624801), (341, 2370788), (373, 2167396), (434, 1862762), (454, 1780702), (682, 1185394), (746, 1083698), (868, 931381), (908, 890351), (1364, 592697), (1492, 541849), (1589, 508772), (2387, 338684), (2497, 323764), (2611, 309628), (3178, 254386), (4103, 197036), (4774, 169342), (4994, 161882), (5222, 154814), (6356, 127193), (7037, 114884), (8206, 98518), (9548, 84671), (9988, 80941), (10444, 77407), (11563, 69916), (14074, 57442), (16412, 49259), (17479, 46252), (23126, 34958), (28148, 28721)]