220798592

素因数分解:

$2^7\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2969}}^1$

素因数の和:3073

約数の個数: 64

約数和(自身を含む): 508939200

約数和(自身を除く): 288140608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 332, 448, 581, 664, 896, 1162, 1328, 2324, 2656, 2969, 4648, 5312, 5938, 9296, 10624, 11876, 18592, 20783, 23752, 37184, 41566, 47504, 74368, 83132, 95008, 166264, 190016, 246427, 332528, 380032, 492854, 665056, 985708, 1330112, 1724989, 1971416, 2660224, 3449978, 3942832, 6899956, 7885664, 13799912, 15771328, 27599824, 31542656, 55199648, 110399296, 220798592]

約数ペア:

[(1, 220798592), (2, 110399296), (4, 55199648), (7, 31542656), (8, 27599824), (14, 15771328), (16, 13799912), (28, 7885664), (32, 6899956), (56, 3942832), (64, 3449978), (83, 2660224), (112, 1971416), (128, 1724989), (166, 1330112), (224, 985708), (332, 665056), (448, 492854), (581, 380032), (664, 332528), (896, 246427), (1162, 190016), (1328, 166264), (2324, 95008), (2656, 83132), (2969, 74368), (4648, 47504), (5312, 41566), (5938, 37184), (9296, 23752), (10624, 20783), (11876, 18592)]