520512998388

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{2017}}^1\times {\mathrm{81769}}^1$

素因数の和:84056

約数の個数: 48

約数和(自身を含む): 1219767669120

約数和(自身を除く): 699254670732

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 2017, 3156, 4034, 6051, 8068, 12102, 24204, 81769, 163538, 245307, 327076, 490614, 530471, 981228, 1060942, 1591413, 2121884, 3182826, 6365652, 21505247, 43010494, 64515741, 86020988, 129031482, 164928073, 258062964, 329856146, 494784219, 659712292, 989568438, 1979136876, 43376083199, 86752166398, 130128249597, 173504332796, 260256499194, 520512998388]

約数ペア:

[(1, 520512998388), (2, 260256499194), (3, 173504332796), (4, 130128249597), (6, 86752166398), (12, 43376083199), (263, 1979136876), (526, 989568438), (789, 659712292), (1052, 494784219), (1578, 329856146), (2017, 258062964), (3156, 164928073), (4034, 129031482), (6051, 86020988), (8068, 64515741), (12102, 43010494), (24204, 21505247), (81769, 6365652), (163538, 3182826), (245307, 2121884), (327076, 1591413), (490614, 1060942), (530471, 981228)]