519144612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{1993}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 1412996256

約数和(自身を除く): 893851644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 443, 588, 886, 1329, 1772, 1993, 2658, 3101, 3986, 5316, 5979, 6202, 7972, 9303, 11958, 12404, 13951, 18606, 21707, 23916, 27902, 37212, 41853, 43414, 55804, 65121, 83706, 86828, 97657, 130242, 167412, 195314, 260484, 292971, 390628, 585942, 882899, 1171884, 1765798, 2648697, 3531596, 5297394, 6180293, 10594788, 12360586, 18540879, 24721172, 37081758, 43262051, 74163516, 86524102, 129786153, 173048204, 259572306, 519144612]

約数ペア:

[(1, 519144612), (2, 259572306), (3, 173048204), (4, 129786153), (6, 86524102), (7, 74163516), (12, 43262051), (14, 37081758), (21, 24721172), (28, 18540879), (42, 12360586), (49, 10594788), (84, 6180293), (98, 5297394), (147, 3531596), (196, 2648697), (294, 1765798), (443, 1171884), (588, 882899), (886, 585942), (1329, 390628), (1772, 292971), (1993, 260484), (2658, 195314), (3101, 167412), (3986, 130242), (5316, 97657), (5979, 86828), (6202, 83706), (7972, 65121), (9303, 55804), (11958, 43414), (12404, 41853), (13951, 37212), (18606, 27902), (21707, 23916)]