254197116

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 688265424

約数和(自身を除く): 434068308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 113, 131, 159, 162, 212, 226, 262, 318, 324, 339, 393, 452, 477, 524, 636, 678, 786, 954, 1017, 1179, 1356, 1431, 1572, 1908, 2034, 2358, 2862, 3051, 3537, 4068, 4293, 4716, 5724, 5989, 6102, 6943, 7074, 8586, 9153, 10611, 11978, 12204, 13886, 14148, 14803, 17172, 17967, 18306, 20829, 21222, 23956, 27772, 29606, 35934, 36612, 41658, 42444, 44409, 53901, 59212, 62487, 71868, 83316, 88818, 107802, 124974, 133227, 161703, 177636, 187461, 215604, 249948, 266454, 323406, 374922, 399681, 485109, 532908, 562383, 646812, 749844, 784559, 799362, 970218, 1124766, 1199043, 1569118, 1598724, 1940436, 2249532, 2353677, 2398086, 3138236, 4707354, 4796172, 7061031, 9414708, 14122062, 21183093, 28244124, 42366186, 63549279, 84732372, 127098558, 254197116]

約数ペア:

[(1, 254197116), (2, 127098558), (3, 84732372), (4, 63549279), (6, 42366186), (9, 28244124), (12, 21183093), (18, 14122062), (27, 9414708), (36, 7061031), (53, 4796172), (54, 4707354), (81, 3138236), (106, 2398086), (108, 2353677), (113, 2249532), (131, 1940436), (159, 1598724), (162, 1569118), (212, 1199043), (226, 1124766), (262, 970218), (318, 799362), (324, 784559), (339, 749844), (393, 646812), (452, 562383), (477, 532908), (524, 485109), (636, 399681), (678, 374922), (786, 323406), (954, 266454), (1017, 249948), (1179, 215604), (1356, 187461), (1431, 177636), (1572, 161703), (1908, 133227), (2034, 124974), (2358, 107802), (2862, 88818), (3051, 83316), (3537, 71868), (4068, 62487), (4293, 59212), (4716, 53901), (5724, 44409), (5989, 42444), (6102, 41658), (6943, 36612), (7074, 35934), (8586, 29606), (9153, 27772), (10611, 23956), (11978, 21222), (12204, 20829), (13886, 18306), (14148, 17967), (14803, 17172)]