821003376

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{3181}}^1$

素因数の和:3494

約数の個数: 80

約数和(自身を含む): 2241146240

約数和(自身を除く): 1420142864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 283, 304, 456, 566, 849, 912, 1132, 1698, 2264, 3181, 3396, 4528, 5377, 6362, 6792, 9543, 10754, 12724, 13584, 16131, 19086, 21508, 25448, 32262, 38172, 43016, 50896, 60439, 64524, 76344, 86032, 120878, 129048, 152688, 181317, 241756, 258096, 362634, 483512, 725268, 900223, 967024, 1450536, 1800446, 2700669, 2901072, 3600892, 5401338, 7201784, 10802676, 14403568, 17104237, 21605352, 34208474, 43210704, 51312711, 68416948, 102625422, 136833896, 205250844, 273667792, 410501688, 821003376]

約数ペア:

[(1, 821003376), (2, 410501688), (3, 273667792), (4, 205250844), (6, 136833896), (8, 102625422), (12, 68416948), (16, 51312711), (19, 43210704), (24, 34208474), (38, 21605352), (48, 17104237), (57, 14403568), (76, 10802676), (114, 7201784), (152, 5401338), (228, 3600892), (283, 2901072), (304, 2700669), (456, 1800446), (566, 1450536), (849, 967024), (912, 900223), (1132, 725268), (1698, 483512), (2264, 362634), (3181, 258096), (3396, 241756), (4528, 181317), (5377, 152688), (6362, 129048), (6792, 120878), (9543, 86032), (10754, 76344), (12724, 64524), (13584, 60439), (16131, 50896), (19086, 43016), (21508, 38172), (25448, 32262)]