225510318

素因数分解:

$2^1\times 3^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 571507200

約数和(自身を除く): 345996882

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 81, 86, 99, 109, 129, 162, 198, 218, 243, 258, 297, 327, 387, 473, 486, 594, 654, 729, 774, 891, 946, 981, 1161, 1199, 1419, 1458, 1782, 1962, 2187, 2322, 2398, 2673, 2838, 2943, 3483, 3597, 4257, 4374, 4687, 5346, 5886, 6966, 7194, 8019, 8514, 8829, 9374, 10449, 10791, 12771, 14061, 16038, 17658, 20898, 21582, 24057, 25542, 26487, 28122, 31347, 32373, 38313, 42183, 48114, 51557, 52974, 62694, 64746, 76626, 79461, 84366, 94041, 97119, 103114, 114939, 126549, 154671, 158922, 188082, 194238, 229878, 238383, 253098, 291357, 309342, 344817, 379647, 464013, 476766, 582714, 689634, 759294, 874071, 928026, 1034451, 1138941, 1392039, 1748142, 2068902, 2277882, 2622213, 2784078, 3416823, 4176117, 5244426, 6833646, 8352234, 10250469, 12528351, 20500938, 25056702, 37585053, 75170106, 112755159, 225510318]

約数ペア:

[(1, 225510318), (2, 112755159), (3, 75170106), (6, 37585053), (9, 25056702), (11, 20500938), (18, 12528351), (22, 10250469), (27, 8352234), (33, 6833646), (43, 5244426), (54, 4176117), (66, 3416823), (81, 2784078), (86, 2622213), (99, 2277882), (109, 2068902), (129, 1748142), (162, 1392039), (198, 1138941), (218, 1034451), (243, 928026), (258, 874071), (297, 759294), (327, 689634), (387, 582714), (473, 476766), (486, 464013), (594, 379647), (654, 344817), (729, 309342), (774, 291357), (891, 253098), (946, 238383), (981, 229878), (1161, 194238), (1199, 188082), (1419, 158922), (1458, 154671), (1782, 126549), (1962, 114939), (2187, 103114), (2322, 97119), (2398, 94041), (2673, 84366), (2838, 79461), (2943, 76626), (3483, 64746), (3597, 62694), (4257, 52974), (4374, 51557), (4687, 48114), (5346, 42183), (5886, 38313), (6966, 32373), (7194, 31347), (8019, 28122), (8514, 26487), (8829, 25542), (9374, 24057), (10449, 21582), (10791, 20898), (12771, 17658), (14061, 16038)]