669298788

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{36241}}^1$

素因数の和:36279

約数の個数: 72

約数和(自身を含む): 1846892320

約数和(自身を除く): 1177593532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 9234, 18468, 36241, 72482, 108723, 144964, 217446, 326169, 434892, 652338, 688579, 978507, 1304676, 1377158, 1957014, 2065737, 2754316, 2935521, 3914028, 4131474, 5871042, 6197211, 8262948, 8806563, 11742084, 12394422, 17613126, 18591633, 24788844, 35226252, 37183266, 55774899, 74366532, 111549798, 167324697, 223099596, 334649394, 669298788]

約数ペア:

[(1, 669298788), (2, 334649394), (3, 223099596), (4, 167324697), (6, 111549798), (9, 74366532), (12, 55774899), (18, 37183266), (19, 35226252), (27, 24788844), (36, 18591633), (38, 17613126), (54, 12394422), (57, 11742084), (76, 8806563), (81, 8262948), (108, 6197211), (114, 5871042), (162, 4131474), (171, 3914028), (228, 2935521), (243, 2754316), (324, 2065737), (342, 1957014), (486, 1377158), (513, 1304676), (684, 978507), (972, 688579), (1026, 652338), (1539, 434892), (2052, 326169), (3078, 217446), (4617, 144964), (6156, 108723), (9234, 72482), (18468, 36241)]