291264270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1091}}^1$

素因数の和:1921

約数の個数: 64

約数和(自身を含む): 764225280

約数和(自身を除く): 472961010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 809, 1091, 1618, 2182, 2427, 3273, 4045, 4854, 5455, 6546, 8090, 8899, 10910, 12001, 12135, 16365, 17798, 24002, 24270, 26697, 32730, 36003, 44495, 53394, 60005, 72006, 88990, 120010, 133485, 180015, 266970, 360030, 882619, 1765238, 2647857, 4413095, 5295714, 8826190, 9708809, 13239285, 19417618, 26478570, 29126427, 48544045, 58252854, 97088090, 145632135, 291264270]

約数ペア:

[(1, 291264270), (2, 145632135), (3, 97088090), (5, 58252854), (6, 48544045), (10, 29126427), (11, 26478570), (15, 19417618), (22, 13239285), (30, 9708809), (33, 8826190), (55, 5295714), (66, 4413095), (110, 2647857), (165, 1765238), (330, 882619), (809, 360030), (1091, 266970), (1618, 180015), (2182, 133485), (2427, 120010), (3273, 88990), (4045, 72006), (4854, 60005), (5455, 53394), (6546, 44495), (8090, 36003), (8899, 32730), (10910, 26697), (12001, 24270), (12135, 24002), (16365, 17798)]