291203184

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1381}}^1$

素因数の和:1606

約数の個数: 80

約数和(自身を含む): 789663744

約数和(自身を除く): 498460560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 191, 276, 368, 382, 552, 573, 764, 1104, 1146, 1381, 1528, 2292, 2762, 3056, 4143, 4393, 4584, 5524, 8286, 8786, 9168, 11048, 13179, 16572, 17572, 22096, 26358, 31763, 33144, 35144, 52716, 63526, 66288, 70288, 95289, 105432, 127052, 190578, 210864, 254104, 263771, 381156, 508208, 527542, 762312, 791313, 1055084, 1524624, 1582626, 2110168, 3165252, 4220336, 6066733, 6330504, 12133466, 12661008, 18200199, 24266932, 36400398, 48533864, 72800796, 97067728, 145601592, 291203184]

約数ペア:

[(1, 291203184), (2, 145601592), (3, 97067728), (4, 72800796), (6, 48533864), (8, 36400398), (12, 24266932), (16, 18200199), (23, 12661008), (24, 12133466), (46, 6330504), (48, 6066733), (69, 4220336), (92, 3165252), (138, 2110168), (184, 1582626), (191, 1524624), (276, 1055084), (368, 791313), (382, 762312), (552, 527542), (573, 508208), (764, 381156), (1104, 263771), (1146, 254104), (1381, 210864), (1528, 190578), (2292, 127052), (2762, 105432), (3056, 95289), (4143, 70288), (4393, 66288), (4584, 63526), (5524, 52716), (8286, 35144), (8786, 33144), (9168, 31763), (11048, 26358), (13179, 22096), (16572, 17572)]