290689968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 820830400

約数和(自身を除く): 530140432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 304, 348, 379, 456, 464, 551, 696, 758, 841, 912, 1102, 1137, 1392, 1516, 1653, 1682, 2204, 2274, 2523, 3032, 3306, 3364, 4408, 4548, 5046, 6064, 6612, 6728, 7201, 8816, 9096, 10092, 10991, 13224, 13456, 14402, 15979, 18192, 20184, 21603, 21982, 26448, 28804, 31958, 32973, 40368, 43206, 43964, 47937, 57608, 63916, 65946, 86412, 87928, 95874, 115216, 127832, 131892, 172824, 175856, 191748, 208829, 255664, 263784, 318739, 345648, 383496, 417658, 527568, 626487, 637478, 766992, 835316, 956217, 1252974, 1274956, 1670632, 1912434, 2505948, 2549912, 3341264, 3824868, 5011896, 5099824, 6056041, 7649736, 10023792, 12112082, 15299472, 18168123, 24224164, 36336246, 48448328, 72672492, 96896656, 145344984, 290689968]

約数ペア:

[(1, 290689968), (2, 145344984), (3, 96896656), (4, 72672492), (6, 48448328), (8, 36336246), (12, 24224164), (16, 18168123), (19, 15299472), (24, 12112082), (29, 10023792), (38, 7649736), (48, 6056041), (57, 5099824), (58, 5011896), (76, 3824868), (87, 3341264), (114, 2549912), (116, 2505948), (152, 1912434), (174, 1670632), (228, 1274956), (232, 1252974), (304, 956217), (348, 835316), (379, 766992), (456, 637478), (464, 626487), (551, 527568), (696, 417658), (758, 383496), (841, 345648), (912, 318739), (1102, 263784), (1137, 255664), (1392, 208829), (1516, 191748), (1653, 175856), (1682, 172824), (2204, 131892), (2274, 127832), (2523, 115216), (3032, 95874), (3306, 87928), (3364, 86412), (4408, 65946), (4548, 63916), (5046, 57608), (6064, 47937), (6612, 43964), (6728, 43206), (7201, 40368), (8816, 32973), (9096, 31958), (10092, 28804), (10991, 26448), (13224, 21982), (13456, 21603), (14402, 20184), (15979, 18192)]