437599188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2221}}^1$

素因数の和:2665

約数の個数: 72

約数和(自身を含む): 1194609416

約数和(自身を除く): 757010228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 421, 468, 842, 1263, 1684, 2221, 2526, 3789, 4442, 5052, 5473, 6663, 7578, 8884, 10946, 13326, 15156, 16419, 19989, 21892, 26652, 28873, 32838, 39978, 49257, 57746, 65676, 79956, 86619, 98514, 115492, 173238, 197028, 259857, 346476, 519714, 935041, 1039428, 1870082, 2805123, 3740164, 5610246, 8415369, 11220492, 12155533, 16830738, 24311066, 33661476, 36466599, 48622132, 72933198, 109399797, 145866396, 218799594, 437599188]

約数ペア:

[(1, 437599188), (2, 218799594), (3, 145866396), (4, 109399797), (6, 72933198), (9, 48622132), (12, 36466599), (13, 33661476), (18, 24311066), (26, 16830738), (36, 12155533), (39, 11220492), (52, 8415369), (78, 5610246), (117, 3740164), (156, 2805123), (234, 1870082), (421, 1039428), (468, 935041), (842, 519714), (1263, 346476), (1684, 259857), (2221, 197028), (2526, 173238), (3789, 115492), (4442, 98514), (5052, 86619), (5473, 79956), (6663, 65676), (7578, 57746), (8884, 49257), (10946, 39978), (13326, 32838), (15156, 28873), (16419, 26652), (19989, 21892)]