428206296

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 1303102080

約数和(自身を除く): 874895784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 49, 56, 82, 83, 84, 98, 107, 123, 147, 164, 166, 168, 196, 214, 246, 249, 287, 294, 321, 328, 332, 392, 428, 492, 498, 574, 581, 588, 642, 664, 749, 856, 861, 984, 996, 1148, 1162, 1176, 1284, 1498, 1722, 1743, 1992, 2009, 2247, 2296, 2324, 2568, 2996, 3403, 3444, 3486, 4018, 4067, 4387, 4494, 4648, 5243, 5992, 6027, 6806, 6888, 6972, 8036, 8134, 8774, 8881, 8988, 10209, 10486, 12054, 12201, 13161, 13612, 13944, 15729, 16072, 16268, 17548, 17762, 17976, 20418, 20972, 23821, 24108, 24402, 26322, 26643, 27224, 30709, 31458, 32536, 35096, 35524, 40836, 41944, 47642, 48216, 48804, 52644, 53286, 61418, 62167, 62916, 71048, 71463, 81672, 92127, 95284, 97608, 105288, 106572, 122836, 124334, 125832, 142926, 166747, 184254, 186501, 190568, 213144, 214963, 245672, 248668, 285852, 333494, 364121, 368508, 373002, 429926, 435169, 497336, 500241, 571704, 644889, 666988, 728242, 737016, 746004, 859852, 870338, 1000482, 1092363, 1289778, 1305507, 1333976, 1456484, 1492008, 1719704, 1740676, 2000964, 2184726, 2548847, 2579556, 2611014, 2912968, 3481352, 4001928, 4369452, 5097694, 5159112, 5222028, 7646541, 8738904, 10195388, 10444056, 15293082, 17841929, 20390776, 30586164, 35683858, 53525787, 61172328, 71367716, 107051574, 142735432, 214103148, 428206296]

約数ペア:

[(1, 428206296), (2, 214103148), (3, 142735432), (4, 107051574), (6, 71367716), (7, 61172328), (8, 53525787), (12, 35683858), (14, 30586164), (21, 20390776), (24, 17841929), (28, 15293082), (41, 10444056), (42, 10195388), (49, 8738904), (56, 7646541), (82, 5222028), (83, 5159112), (84, 5097694), (98, 4369452), (107, 4001928), (123, 3481352), (147, 2912968), (164, 2611014), (166, 2579556), (168, 2548847), (196, 2184726), (214, 2000964), (246, 1740676), (249, 1719704), (287, 1492008), (294, 1456484), (321, 1333976), (328, 1305507), (332, 1289778), (392, 1092363), (428, 1000482), (492, 870338), (498, 859852), (574, 746004), (581, 737016), (588, 728242), (642, 666988), (664, 644889), (749, 571704), (856, 500241), (861, 497336), (984, 435169), (996, 429926), (1148, 373002), (1162, 368508), (1176, 364121), (1284, 333494), (1498, 285852), (1722, 248668), (1743, 245672), (1992, 214963), (2009, 213144), (2247, 190568), (2296, 186501), (2324, 184254), (2568, 166747), (2996, 142926), (3403, 125832), (3444, 124334), (3486, 122836), (4018, 106572), (4067, 105288), (4387, 97608), (4494, 95284), (4648, 92127), (5243, 81672), (5992, 71463), (6027, 71048), (6806, 62916), (6888, 62167), (6972, 61418), (8036, 53286), (8134, 52644), (8774, 48804), (8881, 48216), (8988, 47642), (10209, 41944), (10486, 40836), (12054, 35524), (12201, 35096), (13161, 32536), (13612, 31458), (13944, 30709), (15729, 27224), (16072, 26643), (16268, 26322), (17548, 24402), (17762, 24108), (17976, 23821), (20418, 20972)]