309227688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 288

約数和(自身を含む): 1114925760

約数和(自身を除く): 805698072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 119, 126, 132, 136, 153, 154, 168, 187, 193, 198, 204, 231, 238, 252, 264, 289, 306, 308, 357, 374, 386, 396, 408, 462, 476, 504, 561, 578, 579, 612, 616, 693, 714, 748, 772, 792, 867, 924, 952, 1071, 1122, 1156, 1158, 1224, 1309, 1351, 1386, 1428, 1496, 1544, 1683, 1734, 1737, 1848, 2023, 2123, 2142, 2244, 2312, 2316, 2601, 2618, 2702, 2772, 2856, 3179, 3281, 3366, 3468, 3474, 3927, 4046, 4053, 4246, 4284, 4488, 4632, 5202, 5236, 5404, 5544, 6069, 6358, 6369, 6562, 6732, 6936, 6948, 7854, 8092, 8106, 8492, 8568, 9537, 9843, 10404, 10472, 10808, 11781, 12138, 12159, 12716, 12738, 13124, 13464, 13896, 14861, 15708, 16184, 16212, 16984, 18207, 19074, 19107, 19686, 20808, 22253, 22967, 23562, 24276, 24318, 25432, 25476, 26248, 28611, 29529, 29722, 31416, 32424, 36091, 36414, 38148, 38214, 39372, 44506, 44583, 45934, 47124, 48552, 48636, 50952, 55777, 57222, 59058, 59444, 66759, 68901, 72182, 72828, 76296, 76428, 78744, 89012, 89166, 91868, 94248, 97272, 108273, 111554, 114444, 118116, 118888, 133518, 133749, 137802, 144364, 145656, 152856, 167331, 178024, 178332, 183736, 200277, 206703, 216546, 223108, 228888, 236232, 252637, 267036, 267498, 275604, 288728, 324819, 334662, 356664, 390439, 400554, 413406, 433092, 446216, 501993, 505274, 534072, 534996, 551208, 613547, 649638, 669324, 757911, 780878, 801108, 826812, 866184, 1003986, 1010548, 1069992, 1171317, 1227094, 1299276, 1338648, 1515822, 1561756, 1602216, 1653624, 1840641, 2007972, 2021096, 2273733, 2342634, 2454188, 2598552, 3031644, 3123512, 3513951, 3681282, 4015944, 4294829, 4547466, 4685268, 4908376, 5521923, 6063288, 7027902, 7362564, 8589658, 9094932, 9370536, 11043846, 12884487, 14055804, 14725128, 17179316, 18189864, 22087692, 25768974, 28111608, 34358632, 38653461, 44175384, 51537948, 77306922, 103075896, 154613844, 309227688]

約数ペア:

[(1, 309227688), (2, 154613844), (3, 103075896), (4, 77306922), (6, 51537948), (7, 44175384), (8, 38653461), (9, 34358632), (11, 28111608), (12, 25768974), (14, 22087692), (17, 18189864), (18, 17179316), (21, 14725128), (22, 14055804), (24, 12884487), (28, 11043846), (33, 9370536), (34, 9094932), (36, 8589658), (42, 7362564), (44, 7027902), (51, 6063288), (56, 5521923), (63, 4908376), (66, 4685268), (68, 4547466), (72, 4294829), (77, 4015944), (84, 3681282), (88, 3513951), (99, 3123512), (102, 3031644), (119, 2598552), (126, 2454188), (132, 2342634), (136, 2273733), (153, 2021096), (154, 2007972), (168, 1840641), (187, 1653624), (193, 1602216), (198, 1561756), (204, 1515822), (231, 1338648), (238, 1299276), (252, 1227094), (264, 1171317), (289, 1069992), (306, 1010548), (308, 1003986), (357, 866184), (374, 826812), (386, 801108), (396, 780878), (408, 757911), (462, 669324), (476, 649638), (504, 613547), (561, 551208), (578, 534996), (579, 534072), (612, 505274), (616, 501993), (693, 446216), (714, 433092), (748, 413406), (772, 400554), (792, 390439), (867, 356664), (924, 334662), (952, 324819), (1071, 288728), (1122, 275604), (1156, 267498), (1158, 267036), (1224, 252637), (1309, 236232), (1351, 228888), (1386, 223108), (1428, 216546), (1496, 206703), (1544, 200277), (1683, 183736), (1734, 178332), (1737, 178024), (1848, 167331), (2023, 152856), (2123, 145656), (2142, 144364), (2244, 137802), (2312, 133749), (2316, 133518), (2601, 118888), (2618, 118116), (2702, 114444), (2772, 111554), (2856, 108273), (3179, 97272), (3281, 94248), (3366, 91868), (3468, 89166), (3474, 89012), (3927, 78744), (4046, 76428), (4053, 76296), (4246, 72828), (4284, 72182), (4488, 68901), (4632, 66759), (5202, 59444), (5236, 59058), (5404, 57222), (5544, 55777), (6069, 50952), (6358, 48636), (6369, 48552), (6562, 47124), (6732, 45934), (6936, 44583), (6948, 44506), (7854, 39372), (8092, 38214), (8106, 38148), (8492, 36414), (8568, 36091), (9537, 32424), (9843, 31416), (10404, 29722), (10472, 29529), (10808, 28611), (11781, 26248), (12138, 25476), (12159, 25432), (12716, 24318), (12738, 24276), (13124, 23562), (13464, 22967), (13896, 22253), (14861, 20808), (15708, 19686), (16184, 19107), (16212, 19074), (16984, 18207)]