978812844

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{25183}}^1$

素因数の和:25310

約数の個数: 48

約数和(自身を含む): 2369310720

約数和(自身を除く): 1390497876

約数列:

[1, 2, 3, 4, 6, 12, 41, 79, 82, 123, 158, 164, 237, 246, 316, 474, 492, 948, 3239, 6478, 9717, 12956, 19434, 25183, 38868, 50366, 75549, 100732, 151098, 302196, 1032503, 1989457, 2065006, 3097509, 3978914, 4130012, 5968371, 6195018, 7957828, 11936742, 12390036, 23873484, 81567737, 163135474, 244703211, 326270948, 489406422, 978812844]

約数ペア:

[(1, 978812844), (2, 489406422), (3, 326270948), (4, 244703211), (6, 163135474), (12, 81567737), (41, 23873484), (79, 12390036), (82, 11936742), (123, 7957828), (158, 6195018), (164, 5968371), (237, 4130012), (246, 3978914), (316, 3097509), (474, 2065006), (492, 1989457), (948, 1032503), (3239, 302196), (6478, 151098), (9717, 100732), (12956, 75549), (19434, 50366), (25183, 38868)]