1339992

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 3734640

約数和(自身を除く): 2394648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 503, 666, 888, 1006, 1332, 1509, 2012, 2664, 3018, 4024, 4527, 6036, 9054, 12072, 18108, 18611, 36216, 37222, 55833, 74444, 111666, 148888, 167499, 223332, 334998, 446664, 669996, 1339992]

約数ペア:

[(1, 1339992), (2, 669996), (3, 446664), (4, 334998), (6, 223332), (8, 167499), (9, 148888), (12, 111666), (18, 74444), (24, 55833), (36, 37222), (37, 36216), (72, 18611), (74, 18108), (111, 12072), (148, 9054), (222, 6036), (296, 4527), (333, 4024), (444, 3018), (503, 2664), (666, 2012), (888, 1509), (1006, 1332)]