257251019028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{312679}}^1$

素因数の和:312849

約数の個数: 96

約数和(自身を含む): 658729209600

約数和(自身を除く): 401478190572

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 109, 111, 148, 204, 218, 222, 327, 436, 444, 629, 654, 1258, 1308, 1853, 1887, 2516, 3706, 3774, 4033, 5559, 7412, 7548, 8066, 11118, 12099, 16132, 22236, 24198, 48396, 68561, 137122, 205683, 274244, 312679, 411366, 625358, 822732, 938037, 1250716, 1876074, 3752148, 5315543, 10631086, 11569123, 15946629, 21262172, 23138246, 31893258, 34082011, 34707369, 46276492, 63786516, 68164022, 69414738, 102246033, 136328044, 138829476, 196675091, 204492066, 393350182, 408984132, 579394187, 590025273, 786700364, 1158788374, 1180050546, 1261034407, 1738182561, 2317576748, 2360101092, 2522068814, 3476365122, 3783103221, 5044137628, 6952730244, 7566206442, 15132412884, 21437584919, 42875169838, 64312754757, 85750339676, 128625509514, 257251019028]

約数ペア:

[(1, 257251019028), (2, 128625509514), (3, 85750339676), (4, 64312754757), (6, 42875169838), (12, 21437584919), (17, 15132412884), (34, 7566206442), (37, 6952730244), (51, 5044137628), (68, 3783103221), (74, 3476365122), (102, 2522068814), (109, 2360101092), (111, 2317576748), (148, 1738182561), (204, 1261034407), (218, 1180050546), (222, 1158788374), (327, 786700364), (436, 590025273), (444, 579394187), (629, 408984132), (654, 393350182), (1258, 204492066), (1308, 196675091), (1853, 138829476), (1887, 136328044), (2516, 102246033), (3706, 69414738), (3774, 68164022), (4033, 63786516), (5559, 46276492), (7412, 34707369), (7548, 34082011), (8066, 31893258), (11118, 23138246), (12099, 21262172), (16132, 15946629), (22236, 11569123), (24198, 10631086), (48396, 5315543), (68561, 3752148), (137122, 1876074), (205683, 1250716), (274244, 938037), (312679, 822732), (411366, 625358)]