215636904

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 697308480

約数和(自身を除く): 481671576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 137, 162, 168, 189, 216, 252, 274, 324, 347, 378, 411, 504, 548, 567, 648, 694, 756, 822, 959, 1041, 1096, 1134, 1233, 1388, 1512, 1644, 1918, 2082, 2268, 2429, 2466, 2776, 2877, 3123, 3288, 3699, 3836, 4164, 4536, 4858, 4932, 5754, 6246, 7287, 7398, 7672, 8328, 8631, 9369, 9716, 9864, 11097, 11508, 12492, 14574, 14796, 17262, 18738, 19432, 21861, 22194, 23016, 24984, 25893, 28107, 29148, 29592, 34524, 37476, 43722, 44388, 47539, 51786, 56214, 58296, 65583, 69048, 74952, 77679, 87444, 88776, 95078, 103572, 112428, 131166, 142617, 155358, 174888, 190156, 196749, 207144, 224856, 262332, 285234, 310716, 332773, 380312, 393498, 427851, 524664, 570468, 621432, 665546, 786996, 855702, 998319, 1140936, 1283553, 1331092, 1573992, 1711404, 1996638, 2567106, 2662184, 2994957, 3422808, 3850659, 3993276, 5134212, 5989914, 7701318, 7986552, 8984871, 10268424, 11979828, 15402636, 17969742, 23959656, 26954613, 30805272, 35939484, 53909226, 71878968, 107818452, 215636904]

約数ペア:

[(1, 215636904), (2, 107818452), (3, 71878968), (4, 53909226), (6, 35939484), (7, 30805272), (8, 26954613), (9, 23959656), (12, 17969742), (14, 15402636), (18, 11979828), (21, 10268424), (24, 8984871), (27, 7986552), (28, 7701318), (36, 5989914), (42, 5134212), (54, 3993276), (56, 3850659), (63, 3422808), (72, 2994957), (81, 2662184), (84, 2567106), (108, 1996638), (126, 1711404), (137, 1573992), (162, 1331092), (168, 1283553), (189, 1140936), (216, 998319), (252, 855702), (274, 786996), (324, 665546), (347, 621432), (378, 570468), (411, 524664), (504, 427851), (548, 393498), (567, 380312), (648, 332773), (694, 310716), (756, 285234), (822, 262332), (959, 224856), (1041, 207144), (1096, 196749), (1134, 190156), (1233, 174888), (1388, 155358), (1512, 142617), (1644, 131166), (1918, 112428), (2082, 103572), (2268, 95078), (2429, 88776), (2466, 87444), (2776, 77679), (2877, 74952), (3123, 69048), (3288, 65583), (3699, 58296), (3836, 56214), (4164, 51786), (4536, 47539), (4858, 44388), (4932, 43722), (5754, 37476), (6246, 34524), (7287, 29592), (7398, 29148), (7672, 28107), (8328, 25893), (8631, 24984), (9369, 23016), (9716, 22194), (9864, 21861), (11097, 19432), (11508, 18738), (12492, 17262), (14574, 14796)]