402726984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{20897}}^1$

素因数の和:20990

約数の個数: 64

約数和(自身を含む): 1113445440

約数和(自身を除く): 710718456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 438, 584, 803, 876, 1606, 1752, 2409, 3212, 4818, 6424, 9636, 19272, 20897, 41794, 62691, 83588, 125382, 167176, 229867, 250764, 459734, 501528, 689601, 919468, 1379202, 1525481, 1838936, 2758404, 3050962, 4576443, 5516808, 6101924, 9152886, 12203848, 16780291, 18305772, 33560582, 36611544, 50340873, 67121164, 100681746, 134242328, 201363492, 402726984]

約数ペア:

[(1, 402726984), (2, 201363492), (3, 134242328), (4, 100681746), (6, 67121164), (8, 50340873), (11, 36611544), (12, 33560582), (22, 18305772), (24, 16780291), (33, 12203848), (44, 9152886), (66, 6101924), (73, 5516808), (88, 4576443), (132, 3050962), (146, 2758404), (219, 1838936), (264, 1525481), (292, 1379202), (438, 919468), (584, 689601), (803, 501528), (876, 459734), (1606, 250764), (1752, 229867), (2409, 167176), (3212, 125382), (4818, 83588), (6424, 62691), (9636, 41794), (19272, 20897)]