339970904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1013}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 787026240

約数和(自身を除く): 447055336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 461, 728, 922, 1013, 1844, 2026, 3227, 3688, 4052, 5993, 6454, 7091, 8104, 11986, 12908, 13169, 14182, 23972, 25816, 26338, 28364, 41951, 47944, 52676, 56728, 83902, 92183, 105352, 167804, 184366, 335608, 368732, 466993, 737464, 933986, 1867972, 3268951, 3735944, 6070909, 6537902, 12141818, 13075804, 24283636, 26151608, 42496363, 48567272, 84992726, 169985452, 339970904]

約数ペア:

[(1, 339970904), (2, 169985452), (4, 84992726), (7, 48567272), (8, 42496363), (13, 26151608), (14, 24283636), (26, 13075804), (28, 12141818), (52, 6537902), (56, 6070909), (91, 3735944), (104, 3268951), (182, 1867972), (364, 933986), (461, 737464), (728, 466993), (922, 368732), (1013, 335608), (1844, 184366), (2026, 167804), (3227, 105352), (3688, 92183), (4052, 83902), (5993, 56728), (6454, 52676), (7091, 47944), (8104, 41951), (11986, 28364), (12908, 26338), (13169, 25816), (14182, 23972)]