287686056

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1343

約数の個数: 96

約数和(自身を含む): 841155840

約数和(自身を除く): 553469784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 223, 294, 392, 446, 588, 669, 892, 1097, 1176, 1338, 1561, 1784, 2194, 2676, 3122, 3291, 4388, 4683, 5352, 6244, 6582, 7679, 8776, 9366, 10927, 12488, 13164, 15358, 18732, 21854, 23037, 26328, 30716, 32781, 37464, 43708, 46074, 53753, 61432, 65562, 87416, 92148, 107506, 131124, 161259, 184296, 215012, 244631, 262248, 322518, 430024, 489262, 645036, 733893, 978524, 1290072, 1467786, 1712417, 1957048, 2935572, 3424834, 5137251, 5871144, 6849668, 10274502, 11986919, 13699336, 20549004, 23973838, 35960757, 41098008, 47947676, 71921514, 95895352, 143843028, 287686056]

約数ペア:

[(1, 287686056), (2, 143843028), (3, 95895352), (4, 71921514), (6, 47947676), (7, 41098008), (8, 35960757), (12, 23973838), (14, 20549004), (21, 13699336), (24, 11986919), (28, 10274502), (42, 6849668), (49, 5871144), (56, 5137251), (84, 3424834), (98, 2935572), (147, 1957048), (168, 1712417), (196, 1467786), (223, 1290072), (294, 978524), (392, 733893), (446, 645036), (588, 489262), (669, 430024), (892, 322518), (1097, 262248), (1176, 244631), (1338, 215012), (1561, 184296), (1784, 161259), (2194, 131124), (2676, 107506), (3122, 92148), (3291, 87416), (4388, 65562), (4683, 61432), (5352, 53753), (6244, 46074), (6582, 43708), (7679, 37464), (8776, 32781), (9366, 30716), (10927, 26328), (12488, 23037), (13164, 21854), (15358, 18732)]