858489576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 2502528000

約数和(自身を除く): 1644038424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 139, 168, 194, 278, 291, 379, 388, 417, 556, 582, 679, 758, 776, 834, 973, 1112, 1137, 1164, 1358, 1516, 1668, 1946, 2037, 2274, 2328, 2653, 2716, 2919, 3032, 3336, 3892, 4074, 4548, 5306, 5432, 5838, 7784, 7959, 8148, 9096, 10612, 11676, 13483, 15918, 16296, 21224, 23352, 26966, 31836, 36763, 40449, 52681, 53932, 63672, 73526, 80898, 94381, 105362, 107864, 110289, 147052, 158043, 161796, 188762, 210724, 220578, 257341, 283143, 294104, 316086, 323592, 368767, 377524, 421448, 441156, 514682, 566286, 632172, 737534, 755048, 772023, 882312, 1029364, 1106301, 1132572, 1264344, 1475068, 1544046, 2058728, 2212602, 2265144, 2950136, 3088092, 4425204, 5110057, 6176184, 8850408, 10220114, 15330171, 20440228, 30660342, 35770399, 40880456, 61320684, 71540798, 107311197, 122641368, 143081596, 214622394, 286163192, 429244788, 858489576]

約数ペア:

[(1, 858489576), (2, 429244788), (3, 286163192), (4, 214622394), (6, 143081596), (7, 122641368), (8, 107311197), (12, 71540798), (14, 61320684), (21, 40880456), (24, 35770399), (28, 30660342), (42, 20440228), (56, 15330171), (84, 10220114), (97, 8850408), (139, 6176184), (168, 5110057), (194, 4425204), (278, 3088092), (291, 2950136), (379, 2265144), (388, 2212602), (417, 2058728), (556, 1544046), (582, 1475068), (679, 1264344), (758, 1132572), (776, 1106301), (834, 1029364), (973, 882312), (1112, 772023), (1137, 755048), (1164, 737534), (1358, 632172), (1516, 566286), (1668, 514682), (1946, 441156), (2037, 421448), (2274, 377524), (2328, 368767), (2653, 323592), (2716, 316086), (2919, 294104), (3032, 283143), (3336, 257341), (3892, 220578), (4074, 210724), (4548, 188762), (5306, 161796), (5432, 158043), (5838, 147052), (7784, 110289), (7959, 107864), (8148, 105362), (9096, 94381), (10612, 80898), (11676, 73526), (13483, 63672), (15918, 53932), (16296, 52681), (21224, 40449), (23352, 36763), (26966, 31836)]