638529961104

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{90494609}}^1$

素因数の和:90494637

約数の個数: 90

約数和(自身を含む): 2078751686310

約数和(自身を除く): 1440221725206

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 90494609, 180989218, 271483827, 361978436, 542967654, 633462263, 723956872, 814451481, 1085935308, 1266924526, 1447913744, 1628902962, 1900386789, 2171870616, 2533849052, 3257805924, 3800773578, 4343741232, 4434235841, 5067698104, 5701160367, 6515611848, 7601547156, 8868471682, 10135396208, 11402320734, 13031223696, 13302707523, 15203094312, 17736943364, 22804641468, 26605415046, 30406188624, 35473886728, 39908122569, 45609282936, 53210830092, 70947773456, 79816245138, 91218565872, 106421660184, 159632490276, 212843320368, 319264980552, 638529961104]

約数ペア:

[(1, 638529961104), (2, 319264980552), (3, 212843320368), (4, 159632490276), (6, 106421660184), (7, 91218565872), (8, 79816245138), (9, 70947773456), (12, 53210830092), (14, 45609282936), (16, 39908122569), (18, 35473886728), (21, 30406188624), (24, 26605415046), (28, 22804641468), (36, 17736943364), (42, 15203094312), (48, 13302707523), (49, 13031223696), (56, 11402320734), (63, 10135396208), (72, 8868471682), (84, 7601547156), (98, 6515611848), (112, 5701160367), (126, 5067698104), (144, 4434235841), (147, 4343741232), (168, 3800773578), (196, 3257805924), (252, 2533849052), (294, 2171870616), (336, 1900386789), (392, 1628902962), (441, 1447913744), (504, 1266924526), (588, 1085935308), (784, 814451481), (882, 723956872), (1008, 633462263), (1176, 542967654), (1764, 361978436), (2352, 271483827), (3528, 180989218), (7056, 90494609)]