312421374

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:667

約数の個数: 80

約数和(自身を含む): 735989760

約数和(自身を除く): 423568386

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 191, 207, 382, 414, 439, 573, 621, 878, 1146, 1242, 1317, 1719, 1863, 2634, 3438, 3726, 3951, 4393, 5157, 7902, 8786, 10097, 10314, 11853, 13179, 15471, 20194, 23706, 26358, 30291, 30942, 35559, 39537, 60582, 71118, 79074, 83849, 90873, 118611, 167698, 181746, 237222, 251547, 272619, 355833, 503094, 545238, 711666, 754641, 817857, 1509282, 1635714, 1928527, 2263923, 3857054, 4527846, 5785581, 6791769, 11571162, 13583538, 17356743, 34713486, 52070229, 104140458, 156210687, 312421374]

約数ペア:

[(1, 312421374), (2, 156210687), (3, 104140458), (6, 52070229), (9, 34713486), (18, 17356743), (23, 13583538), (27, 11571162), (46, 6791769), (54, 5785581), (69, 4527846), (81, 3857054), (138, 2263923), (162, 1928527), (191, 1635714), (207, 1509282), (382, 817857), (414, 754641), (439, 711666), (573, 545238), (621, 503094), (878, 355833), (1146, 272619), (1242, 251547), (1317, 237222), (1719, 181746), (1863, 167698), (2634, 118611), (3438, 90873), (3726, 83849), (3951, 79074), (4393, 71118), (5157, 60582), (7902, 39537), (8786, 35559), (10097, 30942), (10314, 30291), (11853, 26358), (13179, 23706), (15471, 20194)]