434578788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 1290691584

約数和(自身を除く): 856112796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 107, 126, 142, 213, 214, 227, 252, 284, 321, 426, 428, 454, 497, 639, 642, 681, 749, 852, 908, 963, 994, 1278, 1284, 1362, 1491, 1498, 1589, 1926, 1988, 2043, 2247, 2556, 2724, 2982, 2996, 3178, 3852, 4086, 4473, 4494, 4767, 5964, 6356, 6741, 7597, 8172, 8946, 8988, 9534, 13482, 14301, 15194, 16117, 17892, 19068, 22791, 24289, 26964, 28602, 30388, 32234, 45582, 48351, 48578, 53179, 57204, 64468, 68373, 72867, 91164, 96702, 97156, 106358, 112819, 136746, 145053, 145734, 159537, 170023, 193404, 212716, 218601, 225638, 273492, 290106, 291468, 319074, 338457, 340046, 437202, 451276, 478611, 510069, 580212, 638148, 676914, 680092, 874404, 957222, 1015371, 1020138, 1353828, 1530207, 1724519, 1914444, 2030742, 2040276, 3060414, 3449038, 4061484, 5173557, 6120828, 6898076, 10347114, 12071633, 15520671, 20694228, 24143266, 31041342, 36214899, 48286532, 62082684, 72429798, 108644697, 144859596, 217289394, 434578788]

約数ペア:

[(1, 434578788), (2, 217289394), (3, 144859596), (4, 108644697), (6, 72429798), (7, 62082684), (9, 48286532), (12, 36214899), (14, 31041342), (18, 24143266), (21, 20694228), (28, 15520671), (36, 12071633), (42, 10347114), (63, 6898076), (71, 6120828), (84, 5173557), (107, 4061484), (126, 3449038), (142, 3060414), (213, 2040276), (214, 2030742), (227, 1914444), (252, 1724519), (284, 1530207), (321, 1353828), (426, 1020138), (428, 1015371), (454, 957222), (497, 874404), (639, 680092), (642, 676914), (681, 638148), (749, 580212), (852, 510069), (908, 478611), (963, 451276), (994, 437202), (1278, 340046), (1284, 338457), (1362, 319074), (1491, 291468), (1498, 290106), (1589, 273492), (1926, 225638), (1988, 218601), (2043, 212716), (2247, 193404), (2556, 170023), (2724, 159537), (2982, 145734), (2996, 145053), (3178, 136746), (3852, 112819), (4086, 106358), (4473, 97156), (4494, 96702), (4767, 91164), (5964, 72867), (6356, 68373), (6741, 64468), (7597, 57204), (8172, 53179), (8946, 48578), (8988, 48351), (9534, 45582), (13482, 32234), (14301, 30388), (15194, 28602), (16117, 26964), (17892, 24289), (19068, 22791)]