255406512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4591}}^1$

素因数の和:4682

約数の個数: 80

約数和(自身を含む): 706065920

約数和(自身を除く): 450659408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 366, 456, 488, 732, 912, 976, 1159, 1464, 2318, 2928, 3477, 4591, 4636, 6954, 9182, 9272, 13773, 13908, 18364, 18544, 27546, 27816, 36728, 55092, 55632, 73456, 87229, 110184, 174458, 220368, 261687, 280051, 348916, 523374, 560102, 697832, 840153, 1046748, 1120204, 1395664, 1680306, 2093496, 2240408, 3360612, 4186992, 4480816, 5320969, 6721224, 10641938, 13442448, 15962907, 21283876, 31925814, 42567752, 63851628, 85135504, 127703256, 255406512]

約数ペア:

[(1, 255406512), (2, 127703256), (3, 85135504), (4, 63851628), (6, 42567752), (8, 31925814), (12, 21283876), (16, 15962907), (19, 13442448), (24, 10641938), (38, 6721224), (48, 5320969), (57, 4480816), (61, 4186992), (76, 3360612), (114, 2240408), (122, 2093496), (152, 1680306), (183, 1395664), (228, 1120204), (244, 1046748), (304, 840153), (366, 697832), (456, 560102), (488, 523374), (732, 348916), (912, 280051), (976, 261687), (1159, 220368), (1464, 174458), (2318, 110184), (2928, 87229), (3477, 73456), (4591, 55632), (4636, 55092), (6954, 36728), (9182, 27816), (9272, 27546), (13773, 18544), (13908, 18364)]