291240501864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1\times {\mathrm{11909}}^1$

素因数の和:12795

約数の個数: 128

約数和(自身を含む): 792828691200

約数和(自身を除く): 501588189336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 412, 618, 761, 824, 1236, 1339, 1522, 2283, 2472, 2678, 3044, 4017, 4566, 5356, 6088, 8034, 9132, 9893, 10712, 11909, 16068, 18264, 19786, 23818, 29679, 32136, 35727, 39572, 47636, 59358, 71454, 78383, 79144, 95272, 118716, 142908, 154817, 156766, 235149, 237432, 285816, 309634, 313532, 464451, 470298, 619268, 627064, 928902, 940596, 1018979, 1226627, 1238536, 1857804, 1881192, 2037958, 2453254, 3056937, 3679881, 3715608, 4075916, 4906508, 6113874, 7359762, 8151832, 9062749, 9813016, 12227748, 14719524, 15946151, 18125498, 24455496, 27188247, 29439048, 31892302, 36250996, 47838453, 54376494, 63784604, 72501992, 95676906, 108752988, 117815737, 127569208, 191353812, 217505976, 235631474, 353447211, 382707624, 471262948, 706894422, 933463147, 942525896, 1413788844, 1866926294, 2800389441, 2827577688, 3733852588, 5600778882, 7467705176, 11201557764, 12135020911, 22403115528, 24270041822, 36405062733, 48540083644, 72810125466, 97080167288, 145620250932, 291240501864]

約数ペア:

[(1, 291240501864), (2, 145620250932), (3, 97080167288), (4, 72810125466), (6, 48540083644), (8, 36405062733), (12, 24270041822), (13, 22403115528), (24, 12135020911), (26, 11201557764), (39, 7467705176), (52, 5600778882), (78, 3733852588), (103, 2827577688), (104, 2800389441), (156, 1866926294), (206, 1413788844), (309, 942525896), (312, 933463147), (412, 706894422), (618, 471262948), (761, 382707624), (824, 353447211), (1236, 235631474), (1339, 217505976), (1522, 191353812), (2283, 127569208), (2472, 117815737), (2678, 108752988), (3044, 95676906), (4017, 72501992), (4566, 63784604), (5356, 54376494), (6088, 47838453), (8034, 36250996), (9132, 31892302), (9893, 29439048), (10712, 27188247), (11909, 24455496), (16068, 18125498), (18264, 15946151), (19786, 14719524), (23818, 12227748), (29679, 9813016), (32136, 9062749), (35727, 8151832), (39572, 7359762), (47636, 6113874), (59358, 4906508), (71454, 4075916), (78383, 3715608), (79144, 3679881), (95272, 3056937), (118716, 2453254), (142908, 2037958), (154817, 1881192), (156766, 1857804), (235149, 1238536), (237432, 1226627), (285816, 1018979), (309634, 940596), (313532, 928902), (464451, 627064), (470298, 619268)]