348518368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 833656320

約数和(自身を除く): 485137952

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 41, 44, 62, 76, 82, 88, 124, 152, 164, 176, 209, 248, 304, 328, 341, 352, 418, 451, 496, 589, 608, 656, 682, 779, 836, 902, 992, 1178, 1271, 1312, 1364, 1558, 1672, 1681, 1804, 2356, 2542, 2728, 3116, 3344, 3362, 3608, 4712, 5084, 5456, 6232, 6479, 6688, 6724, 7216, 8569, 9424, 10168, 10912, 12464, 12958, 13448, 13981, 14432, 17138, 18491, 18848, 20336, 24149, 24928, 25916, 26896, 27962, 31939, 34276, 36982, 40672, 48298, 51832, 52111, 53792, 55924, 63878, 68552, 73964, 96596, 103664, 104222, 111848, 127756, 137104, 147928, 193192, 207328, 208444, 223696, 255512, 265639, 274208, 295856, 351329, 386384, 416888, 447392, 511024, 531278, 573221, 591712, 702658, 772768, 833776, 990109, 1022048, 1062556, 1146442, 1405316, 1667552, 1980218, 2125112, 2292884, 2810632, 3960436, 4250224, 4585768, 5621264, 7920872, 8500448, 9171536, 10891199, 11242528, 15841744, 18343072, 21782398, 31683488, 43564796, 87129592, 174259184, 348518368]

約数ペア:

[(1, 348518368), (2, 174259184), (4, 87129592), (8, 43564796), (11, 31683488), (16, 21782398), (19, 18343072), (22, 15841744), (31, 11242528), (32, 10891199), (38, 9171536), (41, 8500448), (44, 7920872), (62, 5621264), (76, 4585768), (82, 4250224), (88, 3960436), (124, 2810632), (152, 2292884), (164, 2125112), (176, 1980218), (209, 1667552), (248, 1405316), (304, 1146442), (328, 1062556), (341, 1022048), (352, 990109), (418, 833776), (451, 772768), (496, 702658), (589, 591712), (608, 573221), (656, 531278), (682, 511024), (779, 447392), (836, 416888), (902, 386384), (992, 351329), (1178, 295856), (1271, 274208), (1312, 265639), (1364, 255512), (1558, 223696), (1672, 208444), (1681, 207328), (1804, 193192), (2356, 147928), (2542, 137104), (2728, 127756), (3116, 111848), (3344, 104222), (3362, 103664), (3608, 96596), (4712, 73964), (5084, 68552), (5456, 63878), (6232, 55924), (6479, 53792), (6688, 52111), (6724, 51832), (7216, 48298), (8569, 40672), (9424, 36982), (10168, 34276), (10912, 31939), (12464, 27962), (12958, 26896), (13448, 25916), (13981, 24928), (14432, 24149), (17138, 20336), (18491, 18848)]