231768740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 578237184

約数和(自身を除く): 346468444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 101, 140, 148, 185, 202, 259, 370, 404, 443, 505, 518, 707, 740, 886, 1010, 1036, 1295, 1414, 1772, 2020, 2215, 2590, 2828, 3101, 3535, 3737, 4430, 5180, 6202, 7070, 7474, 8860, 12404, 14140, 14948, 15505, 16391, 18685, 26159, 31010, 32782, 37370, 44743, 52318, 62020, 65564, 74740, 81955, 89486, 104636, 114737, 130795, 163910, 178972, 223715, 229474, 261590, 313201, 327820, 447430, 458948, 523180, 573685, 626402, 894860, 1147370, 1252804, 1566005, 1655491, 2294740, 3132010, 3310982, 6264020, 6621964, 8277455, 11588437, 16554910, 23176874, 33109820, 46353748, 57942185, 115884370, 231768740]

約数ペア:

[(1, 231768740), (2, 115884370), (4, 57942185), (5, 46353748), (7, 33109820), (10, 23176874), (14, 16554910), (20, 11588437), (28, 8277455), (35, 6621964), (37, 6264020), (70, 3310982), (74, 3132010), (101, 2294740), (140, 1655491), (148, 1566005), (185, 1252804), (202, 1147370), (259, 894860), (370, 626402), (404, 573685), (443, 523180), (505, 458948), (518, 447430), (707, 327820), (740, 313201), (886, 261590), (1010, 229474), (1036, 223715), (1295, 178972), (1414, 163910), (1772, 130795), (2020, 114737), (2215, 104636), (2590, 89486), (2828, 81955), (3101, 74740), (3535, 65564), (3737, 62020), (4430, 52318), (5180, 44743), (6202, 37370), (7070, 32782), (7474, 31010), (8860, 26159), (12404, 18685), (14140, 16391), (14948, 15505)]