639113832

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 2077920000

約数和(自身を除く): 1438806168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 56, 58, 63, 72, 73, 84, 87, 116, 126, 146, 168, 174, 203, 219, 232, 252, 261, 292, 348, 406, 438, 504, 511, 522, 584, 599, 609, 657, 696, 812, 876, 1022, 1044, 1198, 1218, 1314, 1533, 1624, 1752, 1797, 1827, 2044, 2088, 2117, 2396, 2436, 2628, 3066, 3594, 3654, 4088, 4193, 4234, 4599, 4792, 4872, 5256, 5391, 6132, 6351, 7188, 7308, 8386, 8468, 9198, 10782, 12264, 12579, 12702, 14376, 14616, 14819, 16772, 16936, 17371, 18396, 19053, 21564, 25158, 25404, 29638, 33544, 34742, 36792, 37737, 38106, 43128, 43727, 44457, 50316, 50808, 52113, 59276, 69484, 75474, 76212, 87454, 88914, 100632, 104226, 118552, 121597, 131181, 133371, 138968, 150948, 152424, 156339, 174908, 177828, 208452, 243194, 262362, 266742, 301896, 306089, 312678, 349816, 355656, 364791, 393543, 416904, 486388, 524724, 533484, 612178, 625356, 729582, 787086, 918267, 972776, 1049448, 1066968, 1094373, 1224356, 1250712, 1268083, 1459164, 1574172, 1836534, 2188746, 2448712, 2536166, 2754801, 2918328, 3148344, 3673068, 3804249, 4377492, 5072332, 5509602, 7346136, 7608498, 8754984, 8876581, 10144664, 11019204, 11412747, 15216996, 17753162, 22038408, 22825494, 26629743, 30433992, 35506324, 45650988, 53259486, 71012648, 79889229, 91301976, 106518972, 159778458, 213037944, 319556916, 639113832]

約数ペア:

[(1, 639113832), (2, 319556916), (3, 213037944), (4, 159778458), (6, 106518972), (7, 91301976), (8, 79889229), (9, 71012648), (12, 53259486), (14, 45650988), (18, 35506324), (21, 30433992), (24, 26629743), (28, 22825494), (29, 22038408), (36, 17753162), (42, 15216996), (56, 11412747), (58, 11019204), (63, 10144664), (72, 8876581), (73, 8754984), (84, 7608498), (87, 7346136), (116, 5509602), (126, 5072332), (146, 4377492), (168, 3804249), (174, 3673068), (203, 3148344), (219, 2918328), (232, 2754801), (252, 2536166), (261, 2448712), (292, 2188746), (348, 1836534), (406, 1574172), (438, 1459164), (504, 1268083), (511, 1250712), (522, 1224356), (584, 1094373), (599, 1066968), (609, 1049448), (657, 972776), (696, 918267), (812, 787086), (876, 729582), (1022, 625356), (1044, 612178), (1198, 533484), (1218, 524724), (1314, 486388), (1533, 416904), (1624, 393543), (1752, 364791), (1797, 355656), (1827, 349816), (2044, 312678), (2088, 306089), (2117, 301896), (2396, 266742), (2436, 262362), (2628, 243194), (3066, 208452), (3594, 177828), (3654, 174908), (4088, 156339), (4193, 152424), (4234, 150948), (4599, 138968), (4792, 133371), (4872, 131181), (5256, 121597), (5391, 118552), (6132, 104226), (6351, 100632), (7188, 88914), (7308, 87454), (8386, 76212), (8468, 75474), (9198, 69484), (10782, 59276), (12264, 52113), (12579, 50808), (12702, 50316), (14376, 44457), (14616, 43727), (14819, 43128), (16772, 38106), (16936, 37737), (17371, 36792), (18396, 34742), (19053, 33544), (21564, 29638), (25158, 25404)]