239391672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 679311360

約数和(自身を除く): 439919688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 53, 62, 78, 93, 104, 106, 124, 156, 159, 186, 212, 248, 312, 318, 372, 403, 424, 467, 636, 689, 744, 806, 934, 1209, 1272, 1378, 1401, 1612, 1643, 1868, 2067, 2418, 2756, 2802, 3224, 3286, 3736, 4134, 4836, 4929, 5512, 5604, 6071, 6572, 8268, 9672, 9858, 11208, 12142, 13144, 14477, 16536, 18213, 19716, 21359, 24284, 24751, 28954, 36426, 39432, 42718, 43431, 48568, 49502, 57908, 64077, 72852, 74253, 85436, 86862, 99004, 115816, 128154, 145704, 148506, 170872, 173724, 188201, 198008, 256308, 297012, 321763, 347448, 376402, 512616, 564603, 594024, 643526, 752804, 767281, 965289, 1129206, 1287052, 1505608, 1534562, 1930578, 2258412, 2301843, 2574104, 3069124, 3861156, 4516824, 4603686, 6138248, 7722312, 9207372, 9974653, 18414744, 19949306, 29923959, 39898612, 59847918, 79797224, 119695836, 239391672]

約数ペア:

[(1, 239391672), (2, 119695836), (3, 79797224), (4, 59847918), (6, 39898612), (8, 29923959), (12, 19949306), (13, 18414744), (24, 9974653), (26, 9207372), (31, 7722312), (39, 6138248), (52, 4603686), (53, 4516824), (62, 3861156), (78, 3069124), (93, 2574104), (104, 2301843), (106, 2258412), (124, 1930578), (156, 1534562), (159, 1505608), (186, 1287052), (212, 1129206), (248, 965289), (312, 767281), (318, 752804), (372, 643526), (403, 594024), (424, 564603), (467, 512616), (636, 376402), (689, 347448), (744, 321763), (806, 297012), (934, 256308), (1209, 198008), (1272, 188201), (1378, 173724), (1401, 170872), (1612, 148506), (1643, 145704), (1868, 128154), (2067, 115816), (2418, 99004), (2756, 86862), (2802, 85436), (3224, 74253), (3286, 72852), (3736, 64077), (4134, 57908), (4836, 49502), (4929, 48568), (5512, 43431), (5604, 42718), (6071, 39432), (6572, 36426), (8268, 28954), (9672, 24751), (9858, 24284), (11208, 21359), (12142, 19716), (13144, 18213), (14477, 16536)]