1639771764

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1\times {\mathrm{1861}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 3871410816

約数和(自身を除く): 2231639052

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 727, 1212, 1454, 1861, 2181, 2908, 3722, 4362, 5583, 7444, 8724, 11166, 22332, 73427, 146854, 187961, 220281, 293708, 375922, 440562, 563883, 751844, 881124, 1127766, 1352947, 2255532, 2705894, 4058841, 5411788, 8117682, 16235364, 136647647, 273295294, 409942941, 546590588, 819885882, 1639771764]

約数ペア:

[(1, 1639771764), (2, 819885882), (3, 546590588), (4, 409942941), (6, 273295294), (12, 136647647), (101, 16235364), (202, 8117682), (303, 5411788), (404, 4058841), (606, 2705894), (727, 2255532), (1212, 1352947), (1454, 1127766), (1861, 881124), (2181, 751844), (2908, 563883), (3722, 440562), (4362, 375922), (5583, 293708), (7444, 220281), (8724, 187961), (11166, 146854), (22332, 73427)]