647916948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1131

約数の個数: 192

約数和(自身を含む): 2069760000

約数和(自身を除く): 1421843052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 43, 54, 57, 63, 76, 84, 86, 108, 114, 126, 129, 133, 171, 172, 189, 228, 252, 258, 266, 301, 342, 378, 387, 399, 513, 516, 532, 602, 684, 756, 774, 798, 817, 903, 1026, 1049, 1161, 1197, 1204, 1548, 1596, 1634, 1806, 2052, 2098, 2322, 2394, 2451, 2709, 3147, 3268, 3591, 3612, 4196, 4644, 4788, 4902, 5418, 5719, 6294, 7182, 7343, 7353, 8127, 9441, 9804, 10836, 11438, 12588, 14364, 14686, 14706, 16254, 17157, 18882, 19931, 22029, 22059, 22876, 28323, 29372, 29412, 32508, 34314, 37764, 39862, 44058, 44118, 45107, 51471, 56646, 59793, 66087, 68628, 79724, 88116, 88236, 90214, 102942, 113292, 119586, 132174, 135321, 139517, 154413, 179379, 180428, 198261, 205884, 239172, 264348, 270642, 279034, 308826, 315749, 358758, 396522, 405963, 418551, 538137, 541284, 558068, 617652, 631498, 717516, 793044, 811926, 837102, 857033, 947247, 1076274, 1217889, 1255653, 1262996, 1623852, 1674204, 1714066, 1894494, 2152548, 2435778, 2511306, 2571099, 2841741, 3428132, 3766959, 3788988, 4871556, 5022612, 5142198, 5683482, 5999231, 7533918, 7713297, 8525223, 10284396, 11366964, 11998462, 15067836, 15426594, 17050446, 17997693, 23139891, 23996924, 30853188, 34100892, 35995386, 46279782, 53993079, 71990772, 92559564, 107986158, 161979237, 215972316, 323958474, 647916948]

約数ペア:

[(1, 647916948), (2, 323958474), (3, 215972316), (4, 161979237), (6, 107986158), (7, 92559564), (9, 71990772), (12, 53993079), (14, 46279782), (18, 35995386), (19, 34100892), (21, 30853188), (27, 23996924), (28, 23139891), (36, 17997693), (38, 17050446), (42, 15426594), (43, 15067836), (54, 11998462), (57, 11366964), (63, 10284396), (76, 8525223), (84, 7713297), (86, 7533918), (108, 5999231), (114, 5683482), (126, 5142198), (129, 5022612), (133, 4871556), (171, 3788988), (172, 3766959), (189, 3428132), (228, 2841741), (252, 2571099), (258, 2511306), (266, 2435778), (301, 2152548), (342, 1894494), (378, 1714066), (387, 1674204), (399, 1623852), (513, 1262996), (516, 1255653), (532, 1217889), (602, 1076274), (684, 947247), (756, 857033), (774, 837102), (798, 811926), (817, 793044), (903, 717516), (1026, 631498), (1049, 617652), (1161, 558068), (1197, 541284), (1204, 538137), (1548, 418551), (1596, 405963), (1634, 396522), (1806, 358758), (2052, 315749), (2098, 308826), (2322, 279034), (2394, 270642), (2451, 264348), (2709, 239172), (3147, 205884), (3268, 198261), (3591, 180428), (3612, 179379), (4196, 154413), (4644, 139517), (4788, 135321), (4902, 132174), (5418, 119586), (5719, 113292), (6294, 102942), (7182, 90214), (7343, 88236), (7353, 88116), (8127, 79724), (9441, 68628), (9804, 66087), (10836, 59793), (11438, 56646), (12588, 51471), (14364, 45107), (14686, 44118), (14706, 44058), (16254, 39862), (17157, 37764), (18882, 34314), (19931, 32508), (22029, 29412), (22059, 29372), (22876, 28323)]