218855832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36919}}^1$

素因数の和:36960

約数の個数: 64

約数和(自身を含む): 620256000

約数和(自身を除く): 401400168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 36919, 73838, 110757, 147676, 221514, 295352, 443028, 479947, 701461, 886056, 959894, 1402922, 1439841, 1919788, 2104383, 2805844, 2879682, 3839576, 4208766, 5611688, 5759364, 8417532, 9118993, 11518728, 16835064, 18237986, 27356979, 36475972, 54713958, 72951944, 109427916, 218855832]

約数ペア:

[(1, 218855832), (2, 109427916), (3, 72951944), (4, 54713958), (6, 36475972), (8, 27356979), (12, 18237986), (13, 16835064), (19, 11518728), (24, 9118993), (26, 8417532), (38, 5759364), (39, 5611688), (52, 4208766), (57, 3839576), (76, 2879682), (78, 2805844), (104, 2104383), (114, 1919788), (152, 1439841), (156, 1402922), (228, 959894), (247, 886056), (312, 701461), (456, 479947), (494, 443028), (741, 295352), (988, 221514), (1482, 147676), (1976, 110757), (2964, 73838), (5928, 36919)]