655121377372

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2887}}^1\times {\mathrm{105251}}^1$

素因数の和:108167

約数の個数: 72

約数和(自身を含む): 1455397711488

約数和(自身を除く): 800276334116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 2887, 5774, 11548, 20209, 31757, 40418, 63514, 80836, 105251, 127028, 141463, 210502, 222299, 282926, 421004, 444598, 565852, 736757, 889196, 1157761, 1473514, 1556093, 2315522, 2947028, 3112186, 4631044, 5157299, 6224372, 8104327, 10314598, 16208654, 20629196, 32417308, 56730289, 113460578, 226921156, 303859637, 607719274, 1215438548, 2127017459, 3342456007, 4254034918, 6684912014, 8508069836, 13369824028, 14889122213, 23397192049, 29778244426, 46794384098, 59556488852, 93588768196, 163780344343, 327560688686, 655121377372]

約数ペア:

[(1, 655121377372), (2, 327560688686), (4, 163780344343), (7, 93588768196), (11, 59556488852), (14, 46794384098), (22, 29778244426), (28, 23397192049), (44, 14889122213), (49, 13369824028), (77, 8508069836), (98, 6684912014), (154, 4254034918), (196, 3342456007), (308, 2127017459), (539, 1215438548), (1078, 607719274), (2156, 303859637), (2887, 226921156), (5774, 113460578), (11548, 56730289), (20209, 32417308), (31757, 20629196), (40418, 16208654), (63514, 10314598), (80836, 8104327), (105251, 6224372), (127028, 5157299), (141463, 4631044), (210502, 3112186), (222299, 2947028), (282926, 2315522), (421004, 1556093), (444598, 1473514), (565852, 1157761), (736757, 889196)]