1572247572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^2\times {\mathrm{79}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 4397998080

約数和(自身を除く): 2825750508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 71, 79, 84, 94, 141, 142, 158, 188, 213, 237, 282, 284, 316, 329, 426, 474, 497, 553, 564, 658, 852, 948, 987, 994, 1106, 1316, 1491, 1659, 1974, 1988, 2212, 2982, 3318, 3337, 3713, 3948, 5041, 5609, 5964, 6636, 6674, 7426, 10011, 10082, 11139, 11218, 13348, 14852, 15123, 16827, 20022, 20164, 22278, 22436, 23359, 25991, 30246, 33654, 35287, 39263, 40044, 44556, 46718, 51982, 60492, 67308, 70077, 70574, 77973, 78526, 93436, 103964, 105861, 117789, 140154, 141148, 155946, 157052, 211722, 235578, 236927, 263623, 280308, 311892, 398239, 423444, 471156, 473854, 527246, 710781, 790869, 796478, 947708, 1054492, 1194717, 1421562, 1581738, 1592956, 1658489, 1845361, 2389434, 2787673, 2843124, 3163476, 3316978, 3690722, 4778868, 4975467, 5536083, 5575346, 6633956, 7381444, 8363019, 9950934, 11072166, 11150692, 16726038, 18717233, 19901868, 22144332, 33452076, 37434466, 56151699, 74868932, 112303398, 131020631, 224606796, 262041262, 393061893, 524082524, 786123786, 1572247572]

約数ペア:

[(1, 1572247572), (2, 786123786), (3, 524082524), (4, 393061893), (6, 262041262), (7, 224606796), (12, 131020631), (14, 112303398), (21, 74868932), (28, 56151699), (42, 37434466), (47, 33452076), (71, 22144332), (79, 19901868), (84, 18717233), (94, 16726038), (141, 11150692), (142, 11072166), (158, 9950934), (188, 8363019), (213, 7381444), (237, 6633956), (282, 5575346), (284, 5536083), (316, 4975467), (329, 4778868), (426, 3690722), (474, 3316978), (497, 3163476), (553, 2843124), (564, 2787673), (658, 2389434), (852, 1845361), (948, 1658489), (987, 1592956), (994, 1581738), (1106, 1421562), (1316, 1194717), (1491, 1054492), (1659, 947708), (1974, 796478), (1988, 790869), (2212, 710781), (2982, 527246), (3318, 473854), (3337, 471156), (3713, 423444), (3948, 398239), (5041, 311892), (5609, 280308), (5964, 263623), (6636, 236927), (6674, 235578), (7426, 211722), (10011, 157052), (10082, 155946), (11139, 141148), (11218, 140154), (13348, 117789), (14852, 105861), (15123, 103964), (16827, 93436), (20022, 78526), (20164, 77973), (22278, 70574), (22436, 70077), (23359, 67308), (25991, 60492), (30246, 51982), (33654, 46718), (35287, 44556), (39263, 40044)]