1401607592

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 3375820800

約数和(自身を除く): 1974213208

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 73, 77, 88, 142, 146, 154, 284, 292, 308, 439, 497, 511, 568, 584, 616, 781, 803, 878, 994, 1022, 1562, 1606, 1756, 1988, 2044, 3073, 3124, 3212, 3512, 3976, 4088, 4829, 5183, 5467, 5621, 6146, 6248, 6424, 9658, 10366, 10934, 11242, 12292, 19316, 20732, 21868, 22484, 24584, 31169, 32047, 33803, 36281, 38632, 41464, 43736, 44968, 57013, 62338, 64094, 67606, 72562, 114026, 124676, 128188, 135212, 145124, 218183, 224329, 228052, 249352, 256376, 270424, 290248, 342859, 352517, 399091, 436366, 448658, 456104, 685718, 705034, 798182, 872732, 897316, 1371436, 1410068, 1596364, 1745464, 1794632, 2275337, 2400013, 2467619, 2742872, 2820136, 3192728, 4550674, 4800026, 4935238, 9101348, 9600052, 9870476, 15927359, 18202696, 19200104, 19740952, 25028707, 31854718, 50057414, 63709436, 100114828, 127418872, 175200949, 200229656, 350401898, 700803796, 1401607592]

約数ペア:

[(1, 1401607592), (2, 700803796), (4, 350401898), (7, 200229656), (8, 175200949), (11, 127418872), (14, 100114828), (22, 63709436), (28, 50057414), (44, 31854718), (56, 25028707), (71, 19740952), (73, 19200104), (77, 18202696), (88, 15927359), (142, 9870476), (146, 9600052), (154, 9101348), (284, 4935238), (292, 4800026), (308, 4550674), (439, 3192728), (497, 2820136), (511, 2742872), (568, 2467619), (584, 2400013), (616, 2275337), (781, 1794632), (803, 1745464), (878, 1596364), (994, 1410068), (1022, 1371436), (1562, 897316), (1606, 872732), (1756, 798182), (1988, 705034), (2044, 685718), (3073, 456104), (3124, 448658), (3212, 436366), (3512, 399091), (3976, 352517), (4088, 342859), (4829, 290248), (5183, 270424), (5467, 256376), (5621, 249352), (6146, 228052), (6248, 224329), (6424, 218183), (9658, 145124), (10366, 135212), (10934, 128188), (11242, 124676), (12292, 114026), (19316, 72562), (20732, 67606), (21868, 64094), (22484, 62338), (24584, 57013), (31169, 44968), (32047, 43736), (33803, 41464), (36281, 38632)]