1330984864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{61987}}^1$

素因数の和:62069

約数の個数: 48

約数和(自身を含む): 2905501536

約数和(自身を除く): 1574516672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1952, 2684, 5368, 10736, 21472, 61987, 123974, 247948, 495896, 681857, 991792, 1363714, 1983584, 2727428, 3781207, 5454856, 7562414, 10909712, 15124828, 21819424, 30249656, 41593277, 60499312, 83186554, 120998624, 166373108, 332746216, 665492432, 1330984864]

約数ペア:

[(1, 1330984864), (2, 665492432), (4, 332746216), (8, 166373108), (11, 120998624), (16, 83186554), (22, 60499312), (32, 41593277), (44, 30249656), (61, 21819424), (88, 15124828), (122, 10909712), (176, 7562414), (244, 5454856), (352, 3781207), (488, 2727428), (671, 1983584), (976, 1363714), (1342, 991792), (1952, 681857), (2684, 495896), (5368, 247948), (10736, 123974), (21472, 61987)]