225712872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 256

約数和(自身を含む): 803174400

約数和(自身を除く): 577461528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 41, 42, 44, 54, 56, 63, 66, 72, 77, 82, 84, 88, 99, 108, 123, 126, 132, 154, 164, 168, 189, 198, 216, 231, 246, 252, 264, 287, 297, 308, 328, 331, 369, 378, 396, 451, 462, 492, 504, 574, 594, 616, 662, 693, 738, 756, 792, 861, 902, 924, 984, 993, 1107, 1148, 1188, 1324, 1353, 1386, 1476, 1512, 1722, 1804, 1848, 1986, 2079, 2214, 2296, 2317, 2376, 2583, 2648, 2706, 2772, 2952, 2979, 3157, 3444, 3608, 3641, 3972, 4059, 4158, 4428, 4634, 5166, 5412, 5544, 5958, 6314, 6888, 6951, 7282, 7749, 7944, 8118, 8316, 8856, 8937, 9268, 9471, 10332, 10824, 10923, 11916, 12177, 12628, 13571, 13902, 14564, 15498, 16236, 16632, 17874, 18536, 18942, 20664, 20853, 21846, 23832, 24354, 25256, 25487, 27142, 27804, 28413, 29128, 30996, 32472, 32769, 35748, 37884, 40713, 41706, 43692, 48708, 50974, 54284, 55608, 56826, 61992, 62559, 65538, 71496, 75768, 76461, 81426, 83412, 85239, 87384, 94997, 97416, 98307, 101948, 108568, 113652, 122139, 125118, 131076, 149281, 152922, 162852, 166824, 170478, 189994, 196614, 203896, 227304, 229383, 244278, 250236, 262152, 284991, 298562, 305844, 325704, 340956, 366417, 379988, 393228, 447843, 458766, 488556, 500472, 569982, 597124, 611688, 681912, 688149, 732834, 759976, 786456, 854973, 895686, 917532, 977112, 1044967, 1139964, 1194248, 1343529, 1376298, 1465668, 1709946, 1791372, 1835064, 2089934, 2279928, 2564919, 2687058, 2752596, 2931336, 3134901, 3419892, 3582744, 4030587, 4179868, 5129838, 5374116, 5505192, 6269802, 6839784, 8061174, 8359736, 9404703, 10259676, 10748232, 12539604, 16122348, 18809406, 20519352, 25079208, 28214109, 32244696, 37618812, 56428218, 75237624, 112856436, 225712872]

約数ペア:

[(1, 225712872), (2, 112856436), (3, 75237624), (4, 56428218), (6, 37618812), (7, 32244696), (8, 28214109), (9, 25079208), (11, 20519352), (12, 18809406), (14, 16122348), (18, 12539604), (21, 10748232), (22, 10259676), (24, 9404703), (27, 8359736), (28, 8061174), (33, 6839784), (36, 6269802), (41, 5505192), (42, 5374116), (44, 5129838), (54, 4179868), (56, 4030587), (63, 3582744), (66, 3419892), (72, 3134901), (77, 2931336), (82, 2752596), (84, 2687058), (88, 2564919), (99, 2279928), (108, 2089934), (123, 1835064), (126, 1791372), (132, 1709946), (154, 1465668), (164, 1376298), (168, 1343529), (189, 1194248), (198, 1139964), (216, 1044967), (231, 977112), (246, 917532), (252, 895686), (264, 854973), (287, 786456), (297, 759976), (308, 732834), (328, 688149), (331, 681912), (369, 611688), (378, 597124), (396, 569982), (451, 500472), (462, 488556), (492, 458766), (504, 447843), (574, 393228), (594, 379988), (616, 366417), (662, 340956), (693, 325704), (738, 305844), (756, 298562), (792, 284991), (861, 262152), (902, 250236), (924, 244278), (984, 229383), (993, 227304), (1107, 203896), (1148, 196614), (1188, 189994), (1324, 170478), (1353, 166824), (1386, 162852), (1476, 152922), (1512, 149281), (1722, 131076), (1804, 125118), (1848, 122139), (1986, 113652), (2079, 108568), (2214, 101948), (2296, 98307), (2317, 97416), (2376, 94997), (2583, 87384), (2648, 85239), (2706, 83412), (2772, 81426), (2952, 76461), (2979, 75768), (3157, 71496), (3444, 65538), (3608, 62559), (3641, 61992), (3972, 56826), (4059, 55608), (4158, 54284), (4428, 50974), (4634, 48708), (5166, 43692), (5412, 41706), (5544, 40713), (5958, 37884), (6314, 35748), (6888, 32769), (6951, 32472), (7282, 30996), (7749, 29128), (7944, 28413), (8118, 27804), (8316, 27142), (8856, 25487), (8937, 25256), (9268, 24354), (9471, 23832), (10332, 21846), (10824, 20853), (10923, 20664), (11916, 18942), (12177, 18536), (12628, 17874), (13571, 16632), (13902, 16236), (14564, 15498)]