2978278128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{95311}}^1$

素因数の和:95363

約数の個数: 120

約数和(自身を含む): 9833148416

約数和(自身を除く): 6854870288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 95311, 190622, 285933, 381244, 571866, 667177, 762488, 857799, 1143732, 1334354, 1524976, 1715598, 2001531, 2287464, 2668708, 2954641, 3431196, 4003062, 4574928, 5337416, 5909282, 6004593, 6862392, 8006124, 8863923, 10674832, 11818564, 12009186, 13724784, 16012248, 17727846, 20682487, 23637128, 24018372, 26591769, 32024496, 35455692, 41364974, 47274256, 48036744, 53183538, 62047461, 70911384, 82729948, 96073488, 106367076, 124094922, 141822768, 165459896, 186142383, 212734152, 248189844, 330919792, 372284766, 425468304, 496379688, 744569532, 992759376, 1489139064, 2978278128]

約数ペア:

[(1, 2978278128), (2, 1489139064), (3, 992759376), (4, 744569532), (6, 496379688), (7, 425468304), (8, 372284766), (9, 330919792), (12, 248189844), (14, 212734152), (16, 186142383), (18, 165459896), (21, 141822768), (24, 124094922), (28, 106367076), (31, 96073488), (36, 82729948), (42, 70911384), (48, 62047461), (56, 53183538), (62, 48036744), (63, 47274256), (72, 41364974), (84, 35455692), (93, 32024496), (112, 26591769), (124, 24018372), (126, 23637128), (144, 20682487), (168, 17727846), (186, 16012248), (217, 13724784), (248, 12009186), (252, 11818564), (279, 10674832), (336, 8863923), (372, 8006124), (434, 6862392), (496, 6004593), (504, 5909282), (558, 5337416), (651, 4574928), (744, 4003062), (868, 3431196), (1008, 2954641), (1116, 2668708), (1302, 2287464), (1488, 2001531), (1736, 1715598), (1953, 1524976), (2232, 1334354), (2604, 1143732), (3472, 857799), (3906, 762488), (4464, 667177), (5208, 571866), (7812, 381244), (10416, 285933), (15624, 190622), (31248, 95311)]