1328788992

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 160

約数和(自身を含む): 3687121152

約数和(自身を除く): 2358332160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 103, 111, 128, 148, 192, 206, 222, 227, 256, 296, 309, 384, 412, 444, 454, 512, 592, 618, 681, 768, 824, 888, 908, 1184, 1236, 1362, 1536, 1648, 1776, 1816, 2368, 2472, 2724, 3296, 3552, 3632, 3811, 4736, 4944, 5448, 6592, 7104, 7264, 7622, 8399, 9472, 9888, 10896, 11433, 13184, 14208, 14528, 15244, 16798, 18944, 19776, 21792, 22866, 23381, 25197, 26368, 28416, 29056, 30488, 33596, 39552, 43584, 45732, 46762, 50394, 52736, 56832, 58112, 60976, 67192, 70143, 79104, 87168, 91464, 93524, 100788, 116224, 121952, 134384, 140286, 158208, 174336, 182928, 187048, 201576, 243904, 268768, 280572, 348672, 365856, 374096, 403152, 487808, 537536, 561144, 731712, 748192, 806304, 865097, 975616, 1075072, 1122288, 1463424, 1496384, 1612608, 1730194, 1951232, 2150144, 2244576, 2595291, 2926848, 2992768, 3225216, 3460388, 4300288, 4489152, 5190582, 5853696, 5985536, 6450432, 6920776, 8978304, 10381164, 11971072, 12900864, 13841552, 17956608, 20762328, 27683104, 35913216, 41524656, 55366208, 83049312, 110732416, 166098624, 221464832, 332197248, 442929664, 664394496, 1328788992]

約数ペア:

[(1, 1328788992), (2, 664394496), (3, 442929664), (4, 332197248), (6, 221464832), (8, 166098624), (12, 110732416), (16, 83049312), (24, 55366208), (32, 41524656), (37, 35913216), (48, 27683104), (64, 20762328), (74, 17956608), (96, 13841552), (103, 12900864), (111, 11971072), (128, 10381164), (148, 8978304), (192, 6920776), (206, 6450432), (222, 5985536), (227, 5853696), (256, 5190582), (296, 4489152), (309, 4300288), (384, 3460388), (412, 3225216), (444, 2992768), (454, 2926848), (512, 2595291), (592, 2244576), (618, 2150144), (681, 1951232), (768, 1730194), (824, 1612608), (888, 1496384), (908, 1463424), (1184, 1122288), (1236, 1075072), (1362, 975616), (1536, 865097), (1648, 806304), (1776, 748192), (1816, 731712), (2368, 561144), (2472, 537536), (2724, 487808), (3296, 403152), (3552, 374096), (3632, 365856), (3811, 348672), (4736, 280572), (4944, 268768), (5448, 243904), (6592, 201576), (7104, 187048), (7264, 182928), (7622, 174336), (8399, 158208), (9472, 140286), (9888, 134384), (10896, 121952), (11433, 116224), (13184, 100788), (14208, 93524), (14528, 91464), (15244, 87168), (16798, 79104), (18944, 70143), (19776, 67192), (21792, 60976), (22866, 58112), (23381, 56832), (25197, 52736), (26368, 50394), (28416, 46762), (29056, 45732), (30488, 43584), (33596, 39552)]