290222208

素因数分解:

$2^7\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1319}}^1$

素因数の和:1530

約数の個数: 96

約数和(自身を含む): 840153600

約数和(自身を除く): 549931392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 191, 192, 288, 382, 384, 573, 576, 764, 1146, 1152, 1319, 1528, 1719, 2292, 2638, 3056, 3438, 3957, 4584, 5276, 6112, 6876, 7914, 9168, 10552, 11871, 12224, 13752, 15828, 18336, 21104, 23742, 24448, 27504, 31656, 36672, 42208, 47484, 55008, 63312, 73344, 84416, 94968, 110016, 126624, 168832, 189936, 220032, 251929, 253248, 379872, 503858, 506496, 755787, 759744, 1007716, 1511574, 1519488, 2015432, 2267361, 3023148, 4030864, 4534722, 6046296, 8061728, 9069444, 12092592, 16123456, 18138888, 24185184, 32246912, 36277776, 48370368, 72555552, 96740736, 145111104, 290222208]

約数ペア:

[(1, 290222208), (2, 145111104), (3, 96740736), (4, 72555552), (6, 48370368), (8, 36277776), (9, 32246912), (12, 24185184), (16, 18138888), (18, 16123456), (24, 12092592), (32, 9069444), (36, 8061728), (48, 6046296), (64, 4534722), (72, 4030864), (96, 3023148), (128, 2267361), (144, 2015432), (191, 1519488), (192, 1511574), (288, 1007716), (382, 759744), (384, 755787), (573, 506496), (576, 503858), (764, 379872), (1146, 253248), (1152, 251929), (1319, 220032), (1528, 189936), (1719, 168832), (2292, 126624), (2638, 110016), (3056, 94968), (3438, 84416), (3957, 73344), (4584, 63312), (5276, 55008), (6112, 47484), (6876, 42208), (7914, 36672), (9168, 31656), (10552, 27504), (11871, 24448), (12224, 23742), (13752, 21104), (15828, 18336)]