1395497488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:717

約数の個数: 160

約数和(自身を含む): 3542630400

約数和(自身を除く): 2147132912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 61, 62, 77, 88, 112, 122, 124, 154, 176, 217, 244, 248, 308, 341, 427, 434, 488, 496, 599, 616, 671, 682, 854, 868, 976, 1198, 1232, 1342, 1364, 1708, 1736, 1891, 2387, 2396, 2684, 2728, 3416, 3472, 3782, 4193, 4697, 4774, 4792, 5368, 5456, 6589, 6832, 7564, 8386, 9394, 9548, 9584, 10736, 13178, 13237, 15128, 16772, 18569, 18788, 19096, 20801, 26356, 26474, 30256, 33544, 36539, 37138, 37576, 38192, 41602, 46123, 52712, 52948, 67088, 73078, 74276, 75152, 83204, 92246, 105424, 105896, 129983, 145607, 146156, 148552, 166408, 184492, 204259, 211792, 255773, 259966, 291214, 292312, 297104, 332816, 368984, 401929, 408518, 511546, 519932, 582428, 584624, 737968, 803858, 817036, 1023092, 1039864, 1132709, 1164856, 1429813, 1607716, 1634072, 2046184, 2079728, 2265418, 2329712, 2813503, 2859626, 3215432, 3268144, 4092368, 4530836, 5627006, 5719252, 6430864, 7928963, 9061672, 11254012, 11438504, 12459799, 15857926, 18123344, 22508024, 22877008, 24919598, 31715852, 45016048, 49839196, 63431704, 87218593, 99678392, 126863408, 174437186, 199356784, 348874372, 697748744, 1395497488]

約数ペア:

[(1, 1395497488), (2, 697748744), (4, 348874372), (7, 199356784), (8, 174437186), (11, 126863408), (14, 99678392), (16, 87218593), (22, 63431704), (28, 49839196), (31, 45016048), (44, 31715852), (56, 24919598), (61, 22877008), (62, 22508024), (77, 18123344), (88, 15857926), (112, 12459799), (122, 11438504), (124, 11254012), (154, 9061672), (176, 7928963), (217, 6430864), (244, 5719252), (248, 5627006), (308, 4530836), (341, 4092368), (427, 3268144), (434, 3215432), (488, 2859626), (496, 2813503), (599, 2329712), (616, 2265418), (671, 2079728), (682, 2046184), (854, 1634072), (868, 1607716), (976, 1429813), (1198, 1164856), (1232, 1132709), (1342, 1039864), (1364, 1023092), (1708, 817036), (1736, 803858), (1891, 737968), (2387, 584624), (2396, 582428), (2684, 519932), (2728, 511546), (3416, 408518), (3472, 401929), (3782, 368984), (4193, 332816), (4697, 297104), (4774, 292312), (4792, 291214), (5368, 259966), (5456, 255773), (6589, 211792), (6832, 204259), (7564, 184492), (8386, 166408), (9394, 148552), (9548, 146156), (9584, 145607), (10736, 129983), (13178, 105896), (13237, 105424), (15128, 92246), (16772, 83204), (18569, 75152), (18788, 74276), (19096, 73078), (20801, 67088), (26356, 52948), (26474, 52712), (30256, 46123), (33544, 41602), (36539, 38192), (37138, 37576)]