216705552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 669385728

約数和(自身を除く): 452680176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 53, 56, 84, 86, 106, 112, 129, 159, 168, 172, 212, 258, 283, 301, 318, 336, 344, 371, 424, 516, 566, 602, 636, 688, 742, 848, 849, 903, 1032, 1113, 1132, 1204, 1272, 1484, 1698, 1806, 1981, 2064, 2226, 2264, 2279, 2408, 2544, 2968, 3396, 3612, 3962, 4452, 4528, 4558, 4816, 5936, 5943, 6792, 6837, 7224, 7924, 8904, 9116, 11886, 12169, 13584, 13674, 14448, 14999, 15848, 15953, 17808, 18232, 23772, 24338, 27348, 29998, 31696, 31906, 36464, 36507, 44997, 47544, 47859, 48676, 54696, 59996, 63812, 73014, 85183, 89994, 95088, 95718, 97352, 104993, 109392, 119992, 127624, 146028, 170366, 179988, 191436, 194704, 209986, 239984, 255248, 255549, 292056, 314979, 340732, 359976, 382872, 419972, 511098, 584112, 629958, 644957, 681464, 719952, 765744, 839944, 1022196, 1259916, 1289914, 1362928, 1679888, 1934871, 2044392, 2519832, 2579828, 3869742, 4088784, 4514699, 5039664, 5159656, 7739484, 9029398, 10319312, 13544097, 15478968, 18058796, 27088194, 30957936, 36117592, 54176388, 72235184, 108352776, 216705552]

約数ペア:

[(1, 216705552), (2, 108352776), (3, 72235184), (4, 54176388), (6, 36117592), (7, 30957936), (8, 27088194), (12, 18058796), (14, 15478968), (16, 13544097), (21, 10319312), (24, 9029398), (28, 7739484), (42, 5159656), (43, 5039664), (48, 4514699), (53, 4088784), (56, 3869742), (84, 2579828), (86, 2519832), (106, 2044392), (112, 1934871), (129, 1679888), (159, 1362928), (168, 1289914), (172, 1259916), (212, 1022196), (258, 839944), (283, 765744), (301, 719952), (318, 681464), (336, 644957), (344, 629958), (371, 584112), (424, 511098), (516, 419972), (566, 382872), (602, 359976), (636, 340732), (688, 314979), (742, 292056), (848, 255549), (849, 255248), (903, 239984), (1032, 209986), (1113, 194704), (1132, 191436), (1204, 179988), (1272, 170366), (1484, 146028), (1698, 127624), (1806, 119992), (1981, 109392), (2064, 104993), (2226, 97352), (2264, 95718), (2279, 95088), (2408, 89994), (2544, 85183), (2968, 73014), (3396, 63812), (3612, 59996), (3962, 54696), (4452, 48676), (4528, 47859), (4558, 47544), (4816, 44997), (5936, 36507), (5943, 36464), (6792, 31906), (6837, 31696), (7224, 29998), (7924, 27348), (8904, 24338), (9116, 23772), (11886, 18232), (12169, 17808), (13584, 15953), (13674, 15848), (14448, 14999)]