705223728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3203}}^1$

素因数の和:3367

約数の個数: 120

約数和(自身を含む): 2169236160

約数和(自身を除く): 1464012432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 139, 144, 176, 198, 264, 278, 396, 417, 528, 556, 792, 834, 1112, 1251, 1529, 1584, 1668, 2224, 2502, 3058, 3203, 3336, 4587, 5004, 6116, 6406, 6672, 9174, 9609, 10008, 12232, 12812, 13761, 18348, 19218, 20016, 24464, 25624, 27522, 28827, 35233, 36696, 38436, 51248, 55044, 57654, 70466, 73392, 76872, 105699, 110088, 115308, 140932, 153744, 211398, 220176, 230616, 281864, 317097, 422796, 445217, 461232, 563728, 634194, 845592, 890434, 1268388, 1335651, 1691184, 1780868, 2536776, 2671302, 3561736, 4006953, 4897387, 5073552, 5342604, 7123472, 8013906, 9794774, 10685208, 14692161, 16027812, 19589548, 21370416, 29384322, 32055624, 39179096, 44076483, 58768644, 64111248, 78358192, 88152966, 117537288, 176305932, 235074576, 352611864, 705223728]

約数ペア:

[(1, 705223728), (2, 352611864), (3, 235074576), (4, 176305932), (6, 117537288), (8, 88152966), (9, 78358192), (11, 64111248), (12, 58768644), (16, 44076483), (18, 39179096), (22, 32055624), (24, 29384322), (33, 21370416), (36, 19589548), (44, 16027812), (48, 14692161), (66, 10685208), (72, 9794774), (88, 8013906), (99, 7123472), (132, 5342604), (139, 5073552), (144, 4897387), (176, 4006953), (198, 3561736), (264, 2671302), (278, 2536776), (396, 1780868), (417, 1691184), (528, 1335651), (556, 1268388), (792, 890434), (834, 845592), (1112, 634194), (1251, 563728), (1529, 461232), (1584, 445217), (1668, 422796), (2224, 317097), (2502, 281864), (3058, 230616), (3203, 220176), (3336, 211398), (4587, 153744), (5004, 140932), (6116, 115308), (6406, 110088), (6672, 105699), (9174, 76872), (9609, 73392), (10008, 70466), (12232, 57654), (12812, 55044), (13761, 51248), (18348, 38436), (19218, 36696), (20016, 35233), (24464, 28827), (25624, 27522)]