198389475648

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:236

約数の個数: 1008

約数和(自身を含む): 756082978560

約数和(自身を除く): 557693502912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 32, 36, 39, 42, 43, 46, 48, 52, 56, 63, 64, 69, 72, 78, 84, 86, 89, 91, 92, 96, 104, 112, 117, 126, 129, 138, 144, 156, 161, 168, 172, 178, 182, 184, 192, 207, 208, 224, 234, 252, 258, 267, 273, 276, 288, 299, 301, 312, 322, 336, 344, 356, 364, 368, 387, 414, 416, 448, 468, 483, 504, 516, 534, 546, 552, 559, 576, 598, 602, 623, 624, 644, 672, 688, 712, 728, 736, 774, 801, 819, 828, 832, 897, 903, 936, 966, 989, 1008, 1032, 1068, 1092, 1104, 1118, 1157, 1196, 1204, 1246, 1248, 1288, 1344, 1376, 1424, 1449, 1456, 1472, 1548, 1602, 1638, 1656, 1677, 1794, 1806, 1849, 1869, 1872, 1932, 1978, 2016, 2047, 2064, 2093, 2136, 2184, 2208, 2236, 2314, 2392, 2408, 2492, 2496, 2576, 2691, 2709, 2752, 2848, 2898, 2912, 2967, 3096, 3204, 3276, 3312, 3354, 3471, 3588, 3612, 3698, 3738, 3744, 3827, 3864, 3913, 3956, 4032, 4094, 4128, 4186, 4272, 4368, 4416, 4472, 4628, 4784, 4816, 4984, 5031, 5152, 5382, 5418, 5547, 5607, 5696, 5796, 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約数ペア:

[(1, 198389475648), (2, 99194737824), (3, 66129825216), (4, 49597368912), (6, 33064912608), (7, 28341353664), (8, 24798684456), (9, 22043275072), (12, 16532456304), (13, 15260728896), (14, 14170676832), (16, 12399342228), (18, 11021637536), (21, 9447117888), (23, 8625629376), (24, 8266228152), (26, 7630364448), (28, 7085338416), (32, 6199671114), (36, 5510818768), (39, 5086909632), (42, 4723558944), (43, 4613708736), (46, 4312814688), (48, 4133114076), (52, 3815182224), (56, 3542669208), (63, 3149039296), (64, 3099835557), (69, 2875209792), (72, 2755409384), (78, 2543454816), (84, 2361779472), (86, 2306854368), (89, 2229095232), (91, 2180104128), (92, 2156407344), (96, 2066557038), (104, 1907591112), (112, 1771334604), (117, 1695636544), (126, 1574519648), (129, 1537902912), (138, 1437604896), (144, 1377704692), (156, 1271727408), (161, 1232232768), (168, 1180889736), (172, 1153427184), (178, 1114547616), (182, 1090052064), (184, 1078203672), (192, 1033278519), (207, 958403264), (208, 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532512), (375648, 528126), (382743, 518336), (384592, 515844), (388752, 510324), (393024, 504777), (398008, 498456), (401856, 493683), (411424, 482202), (414176, 478998), (425776, 465948), (428624, 462852), (432666, 458528), (443072, 447759)]