1497339916

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 2857317120

約数和(自身を除く): 1359977204

約数列:

[1, 2, 4, 19, 38, 61, 76, 89, 122, 178, 191, 244, 356, 361, 382, 722, 764, 1159, 1444, 1691, 2318, 3382, 3629, 4636, 5429, 6764, 7258, 10858, 11651, 14516, 16999, 21716, 22021, 23302, 32129, 33998, 44042, 46604, 64258, 67996, 68951, 88084, 103151, 128516, 137902, 206302, 221369, 275804, 322981, 412604, 442738, 645962, 885476, 1036939, 1291924, 1959869, 2073878, 3919738, 4147756, 4206011, 6136639, 7839476, 8412022, 12273278, 16824044, 19701841, 24546556, 39403682, 78807364, 374334979, 748669958, 1497339916]

約数ペア:

[(1, 1497339916), (2, 748669958), (4, 374334979), (19, 78807364), (38, 39403682), (61, 24546556), (76, 19701841), (89, 16824044), (122, 12273278), (178, 8412022), (191, 7839476), (244, 6136639), (356, 4206011), (361, 4147756), (382, 3919738), (722, 2073878), (764, 1959869), (1159, 1291924), (1444, 1036939), (1691, 885476), (2318, 645962), (3382, 442738), (3629, 412604), (4636, 322981), (5429, 275804), (6764, 221369), (7258, 206302), (10858, 137902), (11651, 128516), (14516, 103151), (16999, 88084), (21716, 68951), (22021, 67996), (23302, 64258), (32129, 46604), (33998, 44042)]