209812512

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 714292992

約数和(自身を除く): 504480480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 49, 52, 56, 73, 78, 84, 91, 94, 96, 98, 104, 112, 141, 146, 147, 156, 168, 182, 188, 196, 208, 219, 224, 273, 282, 292, 294, 312, 329, 336, 364, 376, 392, 416, 438, 511, 546, 564, 584, 588, 611, 624, 637, 658, 672, 728, 752, 784, 876, 949, 987, 1022, 1092, 1128, 1168, 1176, 1222, 1248, 1274, 1316, 1456, 1504, 1533, 1568, 1752, 1833, 1898, 1911, 1974, 2044, 2184, 2256, 2303, 2336, 2352, 2444, 2548, 2632, 2847, 2912, 3066, 3431, 3504, 3577, 3666, 3796, 3822, 3948, 4088, 4277, 4368, 4512, 4606, 4704, 4888, 5096, 5264, 5694, 6132, 6643, 6862, 6909, 7008, 7154, 7332, 7592, 7644, 7896, 8176, 8554, 8736, 9212, 9776, 10192, 10293, 10528, 10731, 11388, 12264, 12831, 13286, 13724, 13818, 14308, 14664, 15184, 15288, 15792, 16352, 17108, 18424, 19552, 19929, 20384, 20586, 21462, 22776, 24017, 24528, 25662, 26572, 27448, 27636, 28616, 29328, 29939, 30368, 30576, 31584, 34216, 36848, 39858, 41172, 42924, 44603, 45552, 46501, 48034, 49056, 51324, 53144, 54896, 55272, 57232, 58656, 59878, 61152, 68432, 72051, 73696, 79716, 82344, 85848, 89206, 89817, 91104, 93002, 96068, 102648, 106288, 109792, 110544, 114464, 119756, 133809, 136864, 139503, 144102, 159432, 164688, 168119, 171696, 178412, 179634, 186004, 192136, 205296, 212576, 221088, 239512, 267618, 279006, 288204, 312221, 318864, 329376, 336238, 343392, 356824, 359268, 372008, 384272, 410592, 479024, 504357, 535236, 558012, 576408, 624442, 637728, 672476, 713648, 718536, 744016, 768544, 936663, 958048, 1008714, 1070472, 1116024, 1152816, 1248884, 1344952, 1427296, 1437072, 1488032, 1873326, 2017428, 2140944, 2185547, 2232048, 2305632, 2497768, 2689904, 2874144, 3746652, 4034856, 4281888, 4371094, 4464096, 4995536, 5379808, 6556641, 7493304, 8069712, 8742188, 9991072, 13113282, 14986608, 16139424, 17484376, 26226564, 29973216, 34968752, 52453128, 69937504, 104906256, 209812512]

約数ペア:

[(1, 209812512), (2, 104906256), (3, 69937504), (4, 52453128), (6, 34968752), (7, 29973216), (8, 26226564), (12, 17484376), (13, 16139424), (14, 14986608), (16, 13113282), (21, 9991072), (24, 8742188), (26, 8069712), (28, 7493304), (32, 6556641), (39, 5379808), (42, 4995536), (47, 4464096), (48, 4371094), (49, 4281888), (52, 4034856), (56, 3746652), (73, 2874144), (78, 2689904), (84, 2497768), (91, 2305632), (94, 2232048), (96, 2185547), (98, 2140944), (104, 2017428), (112, 1873326), (141, 1488032), (146, 1437072), (147, 1427296), (156, 1344952), (168, 1248884), (182, 1152816), (188, 1116024), (196, 1070472), (208, 1008714), (219, 958048), (224, 936663), (273, 768544), (282, 744016), (292, 718536), (294, 713648), (312, 672476), (329, 637728), (336, 624442), (364, 576408), (376, 558012), (392, 535236), (416, 504357), (438, 479024), (511, 410592), (546, 384272), (564, 372008), (584, 359268), (588, 356824), (611, 343392), (624, 336238), (637, 329376), (658, 318864), (672, 312221), (728, 288204), (752, 279006), (784, 267618), (876, 239512), (949, 221088), (987, 212576), (1022, 205296), (1092, 192136), (1128, 186004), (1168, 179634), (1176, 178412), (1222, 171696), (1248, 168119), (1274, 164688), (1316, 159432), (1456, 144102), (1504, 139503), (1533, 136864), (1568, 133809), (1752, 119756), (1833, 114464), (1898, 110544), (1911, 109792), (1974, 106288), (2044, 102648), (2184, 96068), (2256, 93002), (2303, 91104), (2336, 89817), (2352, 89206), (2444, 85848), (2548, 82344), (2632, 79716), (2847, 73696), (2912, 72051), (3066, 68432), (3431, 61152), (3504, 59878), (3577, 58656), (3666, 57232), (3796, 55272), (3822, 54896), (3948, 53144), (4088, 51324), (4277, 49056), (4368, 48034), (4512, 46501), (4606, 45552), (4704, 44603), (4888, 42924), (5096, 41172), (5264, 39858), (5694, 36848), (6132, 34216), (6643, 31584), (6862, 30576), (6909, 30368), (7008, 29939), (7154, 29328), (7332, 28616), (7592, 27636), (7644, 27448), (7896, 26572), (8176, 25662), (8554, 24528), (8736, 24017), (9212, 22776), (9776, 21462), (10192, 20586), (10293, 20384), (10528, 19929), (10731, 19552), (11388, 18424), (12264, 17108), (12831, 16352), (13286, 15792), (13724, 15288), (13818, 15184), (14308, 14664)]