1080890888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 2752081920

約数和(自身を除く): 1671191032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 31, 44, 46, 56, 62, 77, 88, 92, 107, 124, 154, 161, 184, 214, 217, 248, 253, 308, 322, 341, 428, 434, 506, 529, 616, 644, 682, 713, 749, 856, 868, 1012, 1058, 1177, 1288, 1364, 1426, 1498, 1736, 1771, 2024, 2116, 2354, 2387, 2461, 2728, 2852, 2996, 3317, 3542, 3703, 4232, 4708, 4774, 4922, 4991, 5704, 5819, 5992, 6634, 7084, 7406, 7843, 8239, 9416, 9548, 9844, 9982, 11638, 13268, 14168, 14812, 15686, 16399, 16478, 17227, 19096, 19688, 19964, 23219, 23276, 26536, 27071, 29624, 31372, 32798, 32956, 34454, 36487, 39928, 40733, 46438, 46552, 54142, 54901, 56603, 62744, 65596, 65912, 68908, 72974, 76291, 81466, 92876, 108284, 109802, 113206, 114793, 131192, 137816, 145948, 152582, 162932, 180389, 185752, 189497, 216568, 219604, 226412, 229586, 255409, 291896, 305164, 325864, 360778, 378994, 396221, 439208, 452824, 459172, 510818, 534037, 610328, 622633, 721556, 757988, 792442, 839201, 918344, 1021636, 1068074, 1245266, 1262723, 1443112, 1515976, 1584884, 1678402, 1754693, 2043272, 2136148, 2490532, 2525446, 3169768, 3356804, 3509386, 4272296, 4358431, 4981064, 5050892, 5874407, 6713608, 7018772, 8716862, 10101784, 11748814, 12282851, 14037544, 17433724, 19301623, 23497628, 24565702, 34867448, 38603246, 46995256, 49131404, 77206492, 98262808, 135111361, 154412984, 270222722, 540445444, 1080890888]

約数ペア:

[(1, 1080890888), (2, 540445444), (4, 270222722), (7, 154412984), (8, 135111361), (11, 98262808), (14, 77206492), (22, 49131404), (23, 46995256), (28, 38603246), (31, 34867448), (44, 24565702), (46, 23497628), (56, 19301623), (62, 17433724), (77, 14037544), (88, 12282851), (92, 11748814), (107, 10101784), (124, 8716862), (154, 7018772), (161, 6713608), (184, 5874407), (214, 5050892), (217, 4981064), (248, 4358431), (253, 4272296), (308, 3509386), (322, 3356804), (341, 3169768), (428, 2525446), (434, 2490532), (506, 2136148), (529, 2043272), (616, 1754693), (644, 1678402), (682, 1584884), (713, 1515976), (749, 1443112), (856, 1262723), (868, 1245266), (1012, 1068074), (1058, 1021636), (1177, 918344), (1288, 839201), (1364, 792442), (1426, 757988), (1498, 721556), (1736, 622633), (1771, 610328), (2024, 534037), (2116, 510818), (2354, 459172), (2387, 452824), (2461, 439208), (2728, 396221), (2852, 378994), (2996, 360778), (3317, 325864), (3542, 305164), (3703, 291896), (4232, 255409), (4708, 229586), (4774, 226412), (4922, 219604), (4991, 216568), (5704, 189497), (5819, 185752), (5992, 180389), (6634, 162932), (7084, 152582), (7406, 145948), (7843, 137816), (8239, 131192), (9416, 114793), (9548, 113206), (9844, 109802), (9982, 108284), (11638, 92876), (13268, 81466), (14168, 76291), (14812, 72974), (15686, 68908), (16399, 65912), (16478, 65596), (17227, 62744), (19096, 56603), (19688, 54901), (19964, 54142), (23219, 46552), (23276, 46438), (26536, 40733), (27071, 39928), (29624, 36487), (31372, 34454), (32798, 32956)]