1340245368

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21977}}^1$

素因数の和:22018

約数の個数: 144

約数和(自身を含む): 4559995440

約数和(自身を除く): 3219750072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 726, 792, 847, 924, 968, 1089, 1386, 1452, 1694, 1848, 2178, 2541, 2772, 2904, 3388, 4356, 5082, 5544, 6776, 7623, 8712, 10164, 15246, 20328, 21977, 30492, 43954, 60984, 65931, 87908, 131862, 153839, 175816, 197793, 241747, 263724, 307678, 395586, 461517, 483494, 527448, 615356, 725241, 791172, 923034, 966988, 1230712, 1384551, 1450482, 1582344, 1692229, 1846068, 1933976, 2175723, 2659217, 2769102, 2900964, 3384458, 3692136, 4351446, 5076687, 5318434, 5538204, 5801928, 6768916, 7977651, 8702892, 10153374, 10636868, 11076408, 13537832, 15230061, 15955302, 17405784, 18614519, 20306748, 21273736, 23932953, 30460122, 31910604, 37229038, 40613496, 47865906, 55843557, 60920244, 63821208, 74458076, 95731812, 111687114, 121840488, 148916152, 167530671, 191463624, 223374228, 335061342, 446748456, 670122684, 1340245368]

約数ペア:

[(1, 1340245368), (2, 670122684), (3, 446748456), (4, 335061342), (6, 223374228), (7, 191463624), (8, 167530671), (9, 148916152), (11, 121840488), (12, 111687114), (14, 95731812), (18, 74458076), (21, 63821208), (22, 60920244), (24, 55843557), (28, 47865906), (33, 40613496), (36, 37229038), (42, 31910604), (44, 30460122), (56, 23932953), (63, 21273736), (66, 20306748), (72, 18614519), (77, 17405784), (84, 15955302), (88, 15230061), (99, 13537832), (121, 11076408), (126, 10636868), (132, 10153374), (154, 8702892), (168, 7977651), (198, 6768916), (231, 5801928), (242, 5538204), (252, 5318434), (264, 5076687), (308, 4351446), (363, 3692136), (396, 3384458), (462, 2900964), (484, 2769102), (504, 2659217), (616, 2175723), (693, 1933976), (726, 1846068), (792, 1692229), (847, 1582344), (924, 1450482), (968, 1384551), (1089, 1230712), (1386, 966988), (1452, 923034), (1694, 791172), (1848, 725241), (2178, 615356), (2541, 527448), (2772, 483494), (2904, 461517), (3388, 395586), (4356, 307678), (5082, 263724), (5544, 241747), (6776, 197793), (7623, 175816), (8712, 153839), (10164, 131862), (15246, 87908), (20328, 65931), (21977, 60984), (30492, 43954)]