1282912124

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 2563434720

約数和(自身を除く): 1280522596

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 109, 169, 218, 299, 338, 436, 598, 676, 757, 1196, 1417, 1514, 2507, 2834, 3028, 3887, 5014, 5668, 7774, 9841, 10028, 15548, 17411, 18421, 19682, 32591, 34822, 36842, 39364, 65182, 69644, 73684, 82513, 127933, 130364, 165026, 226343, 255866, 330052, 423683, 452686, 511732, 847366, 905372, 1072669, 1694732, 1897799, 2145338, 2942459, 3795598, 4290676, 5884918, 7591196, 11769836, 13944697, 24671387, 27889394, 49342774, 55778788, 98685548, 320728031, 641456062, 1282912124]

約数ペア:

[(1, 1282912124), (2, 641456062), (4, 320728031), (13, 98685548), (23, 55778788), (26, 49342774), (46, 27889394), (52, 24671387), (92, 13944697), (109, 11769836), (169, 7591196), (218, 5884918), (299, 4290676), (338, 3795598), (436, 2942459), (598, 2145338), (676, 1897799), (757, 1694732), (1196, 1072669), (1417, 905372), (1514, 847366), (2507, 511732), (2834, 452686), (3028, 423683), (3887, 330052), (5014, 255866), (5668, 226343), (7774, 165026), (9841, 130364), (10028, 127933), (15548, 82513), (17411, 73684), (18421, 69644), (19682, 65182), (32591, 39364), (34822, 36842)]