215892288

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19727}}^1$

素因数の和:19764

約数の個数: 84

約数和(自身を含む): 651418560

約数和(自身を除く): 435526272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 19727, 39454, 59181, 78908, 118362, 157816, 177543, 236724, 315632, 355086, 374813, 473448, 631264, 710172, 749626, 946896, 1124439, 1262528, 1420344, 1499252, 1893792, 2248878, 2840688, 2998504, 3373317, 3787584, 4497756, 5681376, 5997008, 6746634, 8995512, 11362752, 11994016, 13493268, 17991024, 23988032, 26986536, 35982048, 53973072, 71964096, 107946144, 215892288]

約数ペア:

[(1, 215892288), (2, 107946144), (3, 71964096), (4, 53973072), (6, 35982048), (8, 26986536), (9, 23988032), (12, 17991024), (16, 13493268), (18, 11994016), (19, 11362752), (24, 8995512), (32, 6746634), (36, 5997008), (38, 5681376), (48, 4497756), (57, 3787584), (64, 3373317), (72, 2998504), (76, 2840688), (96, 2248878), (114, 1893792), (144, 1499252), (152, 1420344), (171, 1262528), (192, 1124439), (228, 946896), (288, 749626), (304, 710172), (342, 631264), (456, 473448), (576, 374813), (608, 355086), (684, 315632), (912, 236724), (1216, 177543), (1368, 157816), (1824, 118362), (2736, 78908), (3648, 59181), (5472, 39454), (10944, 19727)]