286008976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 664912800

約数和(自身を除く): 378903824

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 89, 124, 152, 176, 178, 209, 248, 304, 341, 356, 418, 496, 589, 682, 712, 836, 961, 979, 1178, 1364, 1424, 1672, 1691, 1922, 1958, 2356, 2728, 2759, 3344, 3382, 3844, 3916, 4712, 5456, 5518, 6479, 6764, 7688, 7832, 9424, 10571, 11036, 12958, 13528, 15376, 15664, 18259, 18601, 21142, 22072, 25916, 27056, 30349, 36518, 37202, 42284, 44144, 51832, 52421, 60698, 73036, 74404, 84568, 85529, 103664, 104842, 121396, 146072, 148808, 169136, 171058, 200849, 209684, 242792, 292144, 297616, 342116, 401698, 419368, 485584, 576631, 684232, 803396, 838736, 940819, 1153262, 1368464, 1606792, 1625051, 1881638, 2306524, 3213584, 3250102, 3763276, 4613048, 6500204, 7526552, 9226096, 13000408, 15053104, 17875561, 26000816, 35751122, 71502244, 143004488, 286008976]

約数ペア:

[(1, 286008976), (2, 143004488), (4, 71502244), (8, 35751122), (11, 26000816), (16, 17875561), (19, 15053104), (22, 13000408), (31, 9226096), (38, 7526552), (44, 6500204), (62, 4613048), (76, 3763276), (88, 3250102), (89, 3213584), (124, 2306524), (152, 1881638), (176, 1625051), (178, 1606792), (209, 1368464), (248, 1153262), (304, 940819), (341, 838736), (356, 803396), (418, 684232), (496, 576631), (589, 485584), (682, 419368), (712, 401698), (836, 342116), (961, 297616), (979, 292144), (1178, 242792), (1364, 209684), (1424, 200849), (1672, 171058), (1691, 169136), (1922, 148808), (1958, 146072), (2356, 121396), (2728, 104842), (2759, 103664), (3344, 85529), (3382, 84568), (3844, 74404), (3916, 73036), (4712, 60698), (5456, 52421), (5518, 51832), (6479, 44144), (6764, 42284), (7688, 37202), (7832, 36518), (9424, 30349), (10571, 27056), (11036, 25916), (12958, 22072), (13528, 21142), (15376, 18601), (15664, 18259)]