1021297576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30403}}^1$

素因数の和:30458

約数の個数: 64

約数和(自身を含む): 2298542400

約数和(自身を除く): 1277244824

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2584, 4199, 8398, 16796, 30403, 33592, 60806, 121612, 243224, 395239, 516851, 577657, 790478, 1033702, 1155314, 1580956, 2067404, 2310628, 3161912, 4134808, 4621256, 6719063, 7509541, 9820169, 13438126, 15019082, 19640338, 26876252, 30038164, 39280676, 53752504, 60076328, 78561352, 127662197, 255324394, 510648788, 1021297576]

約数ペア:

[(1, 1021297576), (2, 510648788), (4, 255324394), (8, 127662197), (13, 78561352), (17, 60076328), (19, 53752504), (26, 39280676), (34, 30038164), (38, 26876252), (52, 19640338), (68, 15019082), (76, 13438126), (104, 9820169), (136, 7509541), (152, 6719063), (221, 4621256), (247, 4134808), (323, 3161912), (442, 2310628), (494, 2067404), (646, 1580956), (884, 1155314), (988, 1033702), (1292, 790478), (1768, 577657), (1976, 516851), (2584, 395239), (4199, 243224), (8398, 121612), (16796, 60806), (30403, 33592)]