681767328

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17449}}^1$

素因数の和:17510

約数の個数: 96

約数和(自身を含む): 2005214400

約数和(自身を除く): 1323447072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 132, 148, 176, 222, 264, 296, 352, 407, 444, 528, 592, 814, 888, 1056, 1184, 1221, 1628, 1776, 2442, 3256, 3552, 4884, 6512, 9768, 13024, 17449, 19536, 34898, 39072, 52347, 69796, 104694, 139592, 191939, 209388, 279184, 383878, 418776, 558368, 575817, 645613, 767756, 837552, 1151634, 1291226, 1535512, 1675104, 1936839, 2303268, 2582452, 3071024, 3873678, 4606536, 5164904, 6142048, 7101743, 7747356, 9213072, 10329808, 14203486, 15494712, 18426144, 20659616, 21305229, 28406972, 30989424, 42610458, 56813944, 61978848, 85220916, 113627888, 170441832, 227255776, 340883664, 681767328]

約数ペア:

[(1, 681767328), (2, 340883664), (3, 227255776), (4, 170441832), (6, 113627888), (8, 85220916), (11, 61978848), (12, 56813944), (16, 42610458), (22, 30989424), (24, 28406972), (32, 21305229), (33, 20659616), (37, 18426144), (44, 15494712), (48, 14203486), (66, 10329808), (74, 9213072), (88, 7747356), (96, 7101743), (111, 6142048), (132, 5164904), (148, 4606536), (176, 3873678), (222, 3071024), (264, 2582452), (296, 2303268), (352, 1936839), (407, 1675104), (444, 1535512), (528, 1291226), (592, 1151634), (814, 837552), (888, 767756), (1056, 645613), (1184, 575817), (1221, 558368), (1628, 418776), (1776, 383878), (2442, 279184), (3256, 209388), (3552, 191939), (4884, 139592), (6512, 104694), (9768, 69796), (13024, 52347), (17449, 39072), (19536, 34898)]