668857704

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{929}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 1694088000

約数和(自身を除く): 1025230296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 229, 262, 393, 458, 524, 687, 786, 916, 929, 1048, 1374, 1572, 1832, 1858, 2748, 2787, 3144, 3716, 5496, 5574, 7432, 11148, 22296, 29999, 59998, 89997, 119996, 121699, 179994, 212741, 239992, 243398, 359988, 365097, 425482, 486796, 638223, 719976, 730194, 850964, 973592, 1276446, 1460388, 1701928, 2552892, 2920776, 5105784, 27869071, 55738142, 83607213, 111476284, 167214426, 222952568, 334428852, 668857704]

約数ペア:

[(1, 668857704), (2, 334428852), (3, 222952568), (4, 167214426), (6, 111476284), (8, 83607213), (12, 55738142), (24, 27869071), (131, 5105784), (229, 2920776), (262, 2552892), (393, 1701928), (458, 1460388), (524, 1276446), (687, 973592), (786, 850964), (916, 730194), (929, 719976), (1048, 638223), (1374, 486796), (1572, 425482), (1832, 365097), (1858, 359988), (2748, 243398), (2787, 239992), (3144, 212741), (3716, 179994), (5496, 121699), (5574, 119996), (7432, 89997), (11148, 59998), (22296, 29999)]