211331376

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{25747}}^1$

素因数の和:25783

約数の個数: 80

約数和(自身を含む): 638550400

約数和(自身を除く): 427219024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 25747, 51494, 77241, 102988, 154482, 205976, 231723, 308964, 411952, 463446, 489193, 617928, 695169, 926892, 978386, 1235856, 1390338, 1467579, 1853784, 1956772, 2780676, 2935158, 3707568, 3913544, 4402737, 5561352, 5870316, 7827088, 8805474, 11122704, 11740632, 13208211, 17610948, 23481264, 26416422, 35221896, 52832844, 70443792, 105665688, 211331376]

約数ペア:

[(1, 211331376), (2, 105665688), (3, 70443792), (4, 52832844), (6, 35221896), (8, 26416422), (9, 23481264), (12, 17610948), (16, 13208211), (18, 11740632), (19, 11122704), (24, 8805474), (27, 7827088), (36, 5870316), (38, 5561352), (48, 4402737), (54, 3913544), (57, 3707568), (72, 2935158), (76, 2780676), (108, 1956772), (114, 1853784), (144, 1467579), (152, 1390338), (171, 1235856), (216, 978386), (228, 926892), (304, 695169), (342, 617928), (432, 489193), (456, 463446), (513, 411952), (684, 308964), (912, 231723), (1026, 205976), (1368, 154482), (2052, 102988), (2736, 77241), (4104, 51494), (8208, 25747)]