4072308723

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 7495004160

約数和(自身を除く): 3422695437

約数列:

[1, 3, 7, 9, 21, 23, 27, 41, 63, 69, 73, 123, 161, 189, 207, 219, 287, 313, 369, 483, 511, 621, 657, 861, 939, 943, 1107, 1449, 1533, 1679, 1971, 2191, 2583, 2817, 2829, 2993, 4347, 4599, 5037, 6573, 6601, 7199, 7749, 8451, 8487, 8979, 11753, 12833, 13797, 15111, 19719, 19803, 20951, 21597, 22849, 25461, 26937, 35259, 38499, 45333, 50393, 59157, 59409, 62853, 64791, 68547, 68839, 80811, 89831, 105777, 115497, 151179, 159943, 178227, 188559, 194373, 205641, 206517, 269493, 295159, 317331, 346491, 453537, 479829, 481873, 525527, 565677, 616923, 619551, 808479, 885477, 936809, 1360611, 1439487, 1445619, 1576581, 1858653, 2066113, 2425437, 2656431, 2810427, 3678689, 4318461, 4336857, 4729743, 6198339, 6557663, 7969293, 8431281, 11036067, 13010571, 14189229, 18595017, 19672989, 21546607, 25293843, 33108201, 55785051, 59018967, 64639821, 99324603, 150826249, 177056901, 193919463, 452478747, 581758389, 1357436241, 4072308723]

約数ペア:

[(1, 4072308723), (3, 1357436241), (7, 581758389), (9, 452478747), (21, 193919463), (23, 177056901), (27, 150826249), (41, 99324603), (63, 64639821), (69, 59018967), (73, 55785051), (123, 33108201), (161, 25293843), (189, 21546607), (207, 19672989), (219, 18595017), (287, 14189229), (313, 13010571), (369, 11036067), (483, 8431281), (511, 7969293), (621, 6557663), (657, 6198339), (861, 4729743), (939, 4336857), (943, 4318461), (1107, 3678689), (1449, 2810427), (1533, 2656431), (1679, 2425437), (1971, 2066113), (2191, 1858653), (2583, 1576581), (2817, 1445619), (2829, 1439487), (2993, 1360611), (4347, 936809), (4599, 885477), (5037, 808479), (6573, 619551), (6601, 616923), (7199, 565677), (7749, 525527), (8451, 481873), (8487, 479829), (8979, 453537), (11753, 346491), (12833, 317331), (13797, 295159), (15111, 269493), (19719, 206517), (19803, 205641), (20951, 194373), (21597, 188559), (22849, 178227), (25461, 159943), (26937, 151179), (35259, 115497), (38499, 105777), (45333, 89831), (50393, 80811), (59157, 68839), (59409, 68547), (62853, 64791)]