216042008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15619}}^1$

素因数の和:15664

約数の個数: 64

約数和(自身を含む): 524832000

約数和(自身を除く): 308789992

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 15619, 31238, 62476, 109333, 124952, 203047, 218666, 296761, 406094, 437332, 593522, 812188, 874664, 1187044, 1421329, 1624376, 2077327, 2374088, 2842658, 3857893, 4154654, 5685316, 7715786, 8309308, 11370632, 15431572, 16618616, 27005251, 30863144, 54010502, 108021004, 216042008]

約数ペア:

[(1, 216042008), (2, 108021004), (4, 54010502), (7, 30863144), (8, 27005251), (13, 16618616), (14, 15431572), (19, 11370632), (26, 8309308), (28, 7715786), (38, 5685316), (52, 4154654), (56, 3857893), (76, 2842658), (91, 2374088), (104, 2077327), (133, 1624376), (152, 1421329), (182, 1187044), (247, 874664), (266, 812188), (364, 593522), (494, 437332), (532, 406094), (728, 296761), (988, 218666), (1064, 203047), (1729, 124952), (1976, 109333), (3458, 62476), (6916, 31238), (13832, 15619)]