2912842926

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{20261}}^1$

素因数の和:20446

約数の個数: 72

約数和(自身を含む): 7386957864

約数和(自身を除く): 4474114938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 163, 294, 326, 441, 489, 882, 978, 1141, 1467, 2282, 2934, 3423, 6846, 7987, 10269, 15974, 20261, 20538, 23961, 40522, 47922, 60783, 71883, 121566, 141827, 143766, 182349, 283654, 364698, 425481, 850962, 992789, 1276443, 1985578, 2552886, 2978367, 3302543, 5956734, 6605086, 8935101, 9907629, 17870202, 19815258, 23117801, 29722887, 46235602, 59445774, 69353403, 138706806, 161824607, 208060209, 323649214, 416120418, 485473821, 970947642, 1456421463, 2912842926]

約数ペア:

[(1, 2912842926), (2, 1456421463), (3, 970947642), (6, 485473821), (7, 416120418), (9, 323649214), (14, 208060209), (18, 161824607), (21, 138706806), (42, 69353403), (49, 59445774), (63, 46235602), (98, 29722887), (126, 23117801), (147, 19815258), (163, 17870202), (294, 9907629), (326, 8935101), (441, 6605086), (489, 5956734), (882, 3302543), (978, 2978367), (1141, 2552886), (1467, 1985578), (2282, 1276443), (2934, 992789), (3423, 850962), (6846, 425481), (7987, 364698), (10269, 283654), (15974, 182349), (20261, 143766), (20538, 141827), (23961, 121566), (40522, 71883), (47922, 60783)]