1221454944

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^2\times {\mathrm{41}}^2$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 3781847160

約数和(自身を除く): 2560392216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 41, 48, 54, 58, 72, 82, 87, 96, 108, 116, 123, 144, 164, 174, 216, 232, 246, 261, 288, 328, 348, 369, 432, 464, 492, 522, 656, 696, 738, 783, 841, 864, 928, 984, 1044, 1107, 1189, 1312, 1392, 1476, 1566, 1681, 1682, 1968, 2088, 2214, 2378, 2523, 2784, 2952, 3132, 3362, 3364, 3567, 3936, 4176, 4428, 4756, 5043, 5046, 5904, 6264, 6724, 6728, 7134, 7569, 8352, 8856, 9512, 10086, 10092, 10701, 11808, 12528, 13448, 13456, 14268, 15129, 15138, 17712, 19024, 20172, 20184, 21402, 22707, 25056, 26896, 26912, 28536, 30258, 30276, 32103, 34481, 35424, 38048, 40344, 40368, 42804, 45387, 45414, 48749, 53792, 57072, 60516, 60552, 64206, 68962, 80688, 80736, 85608, 90774, 90828, 97498, 103443, 114144, 121032, 121104, 128412, 137924, 146247, 161376, 171216, 181548, 181656, 194996, 206886, 242064, 242208, 256824, 275848, 292494, 310329, 342432, 363096, 363312, 389992, 413772, 438741, 484128, 513648, 551696, 584988, 620658, 726192, 726624, 779984, 827544, 877482, 930987, 1027296, 1103392, 1169976, 1241316, 1316223, 1413721, 1452384, 1559968, 1655088, 1754964, 1861974, 2339952, 2482632, 2632446, 2827442, 3310176, 3509928, 3723948, 4241163, 4679904, 4965264, 5264892, 5654884, 7019856, 7447896, 8482326, 9930528, 10529784, 11309768, 12723489, 14039712, 14895792, 16964652, 21059568, 22619536, 25446978, 29791584, 33929304, 38170467, 42119136, 45239072, 50893956, 67858608, 76340934, 101787912, 135717216, 152681868, 203575824, 305363736, 407151648, 610727472, 1221454944]

約数ペア:

[(1, 1221454944), (2, 610727472), (3, 407151648), (4, 305363736), (6, 203575824), (8, 152681868), (9, 135717216), (12, 101787912), (16, 76340934), (18, 67858608), (24, 50893956), (27, 45239072), (29, 42119136), (32, 38170467), (36, 33929304), (41, 29791584), (48, 25446978), (54, 22619536), (58, 21059568), (72, 16964652), (82, 14895792), (87, 14039712), (96, 12723489), (108, 11309768), (116, 10529784), (123, 9930528), (144, 8482326), (164, 7447896), (174, 7019856), (216, 5654884), (232, 5264892), (246, 4965264), (261, 4679904), (288, 4241163), (328, 3723948), (348, 3509928), (369, 3310176), (432, 2827442), (464, 2632446), (492, 2482632), (522, 2339952), (656, 1861974), (696, 1754964), (738, 1655088), (783, 1559968), (841, 1452384), (864, 1413721), (928, 1316223), (984, 1241316), (1044, 1169976), (1107, 1103392), (1189, 1027296), (1312, 930987), (1392, 877482), (1476, 827544), (1566, 779984), (1681, 726624), (1682, 726192), (1968, 620658), (2088, 584988), (2214, 551696), (2378, 513648), (2523, 484128), (2784, 438741), (2952, 413772), (3132, 389992), (3362, 363312), (3364, 363096), (3567, 342432), (3936, 310329), (4176, 292494), (4428, 275848), (4756, 256824), (5043, 242208), (5046, 242064), (5904, 206886), (6264, 194996), (6724, 181656), (6728, 181548), (7134, 171216), (7569, 161376), (8352, 146247), (8856, 137924), (9512, 128412), (10086, 121104), (10092, 121032), (10701, 114144), (11808, 103443), (12528, 97498), (13448, 90828), (13456, 90774), (14268, 85608), (15129, 80736), (15138, 80688), (17712, 68962), (19024, 64206), (20172, 60552), (20184, 60516), (21402, 57072), (22707, 53792), (25056, 48749), (26896, 45414), (26912, 45387), (28536, 42804), (30258, 40368), (30276, 40344), (32103, 38048), (34481, 35424)]