656995152

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 1994872320

約数和(自身を除く): 1337877168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 41, 44, 48, 62, 66, 82, 88, 89, 93, 121, 123, 124, 132, 164, 176, 178, 186, 242, 246, 248, 264, 267, 328, 341, 356, 363, 372, 451, 484, 492, 496, 528, 534, 656, 682, 712, 726, 744, 902, 968, 979, 984, 1023, 1068, 1271, 1353, 1364, 1424, 1452, 1488, 1804, 1936, 1958, 1968, 2046, 2136, 2542, 2706, 2728, 2759, 2904, 2937, 3608, 3649, 3751, 3813, 3916, 4092, 4272, 4961, 5084, 5412, 5456, 5518, 5808, 5874, 7216, 7298, 7502, 7626, 7832, 8184, 8277, 9922, 10168, 10769, 10824, 10947, 11036, 11253, 11748, 13981, 14596, 14883, 15004, 15252, 15664, 16368, 16554, 19844, 20336, 21538, 21648, 21894, 22072, 22506, 23496, 27962, 29192, 29766, 30008, 30349, 30504, 32307, 33108, 39688, 40139, 41943, 43076, 43788, 44144, 45012, 46992, 55924, 58384, 59532, 60016, 60698, 61008, 64614, 66216, 79376, 80278, 83886, 86152, 87576, 90024, 91047, 111848, 113119, 119064, 120417, 121396, 129228, 132432, 153791, 160556, 167772, 172304, 175152, 180048, 182094, 223696, 226238, 238128, 240834, 242792, 258456, 307582, 321112, 333839, 335544, 339357, 364188, 441529, 452476, 461373, 481668, 485584, 516912, 615164, 642224, 667678, 671088, 678714, 728376, 883058, 904952, 922746, 963336, 1001517, 1230328, 1244309, 1324587, 1335356, 1357428, 1456752, 1766116, 1809904, 1845492, 1926672, 2003034, 2460656, 2488618, 2649174, 2670712, 2714856, 3532232, 3690984, 3732927, 4006068, 4977236, 5298348, 5341424, 5429712, 7064464, 7381968, 7465854, 8012136, 9954472, 10596696, 13687399, 14931708, 16024272, 19908944, 21193392, 27374798, 29863416, 41062197, 54749596, 59726832, 82124394, 109499192, 164248788, 218998384, 328497576, 656995152]

約数ペア:

[(1, 656995152), (2, 328497576), (3, 218998384), (4, 164248788), (6, 109499192), (8, 82124394), (11, 59726832), (12, 54749596), (16, 41062197), (22, 29863416), (24, 27374798), (31, 21193392), (33, 19908944), (41, 16024272), (44, 14931708), (48, 13687399), (62, 10596696), (66, 9954472), (82, 8012136), (88, 7465854), (89, 7381968), (93, 7064464), (121, 5429712), (123, 5341424), (124, 5298348), (132, 4977236), (164, 4006068), (176, 3732927), (178, 3690984), (186, 3532232), (242, 2714856), (246, 2670712), (248, 2649174), (264, 2488618), (267, 2460656), (328, 2003034), (341, 1926672), (356, 1845492), (363, 1809904), (372, 1766116), (451, 1456752), (484, 1357428), (492, 1335356), (496, 1324587), (528, 1244309), (534, 1230328), (656, 1001517), (682, 963336), (712, 922746), (726, 904952), (744, 883058), (902, 728376), (968, 678714), (979, 671088), (984, 667678), (1023, 642224), (1068, 615164), (1271, 516912), (1353, 485584), (1364, 481668), (1424, 461373), (1452, 452476), (1488, 441529), (1804, 364188), (1936, 339357), (1958, 335544), (1968, 333839), (2046, 321112), (2136, 307582), (2542, 258456), (2706, 242792), (2728, 240834), (2759, 238128), (2904, 226238), (2937, 223696), (3608, 182094), (3649, 180048), (3751, 175152), (3813, 172304), (3916, 167772), (4092, 160556), (4272, 153791), (4961, 132432), (5084, 129228), (5412, 121396), (5456, 120417), (5518, 119064), (5808, 113119), (5874, 111848), (7216, 91047), (7298, 90024), (7502, 87576), (7626, 86152), (7832, 83886), (8184, 80278), (8277, 79376), (9922, 66216), (10168, 64614), (10769, 61008), (10824, 60698), (10947, 60016), (11036, 59532), (11253, 58384), (11748, 55924), (13981, 46992), (14596, 45012), (14883, 44144), (15004, 43788), (15252, 43076), (15664, 41943), (16368, 40139), (16554, 39688), (19844, 33108), (20336, 32307), (21538, 30504), (21648, 30349), (21894, 30008), (22072, 29766), (22506, 29192), (23496, 27962)]