1330643264

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{17939}}^1$

素因数の和:18031

約数の個数: 56

約数和(自身を含む): 2825191200

約数和(自身を除く): 1494547936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1216, 1952, 2318, 3904, 4636, 9272, 17939, 18544, 35878, 37088, 71756, 74176, 143512, 287024, 340841, 574048, 681682, 1094279, 1148096, 1363364, 2188558, 2726728, 4377116, 5453456, 8754232, 10906912, 17508464, 20791301, 21813824, 35016928, 41582602, 70033856, 83165204, 166330408, 332660816, 665321632, 1330643264]

約数ペア:

[(1, 1330643264), (2, 665321632), (4, 332660816), (8, 166330408), (16, 83165204), (19, 70033856), (32, 41582602), (38, 35016928), (61, 21813824), (64, 20791301), (76, 17508464), (122, 10906912), (152, 8754232), (244, 5453456), (304, 4377116), (488, 2726728), (608, 2188558), (976, 1363364), (1159, 1148096), (1216, 1094279), (1952, 681682), (2318, 574048), (3904, 340841), (4636, 287024), (9272, 143512), (17939, 74176), (18544, 71756), (35878, 37088)]