420272952

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 1198540800

約数和(自身を除く): 778267848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 89, 93, 124, 132, 178, 186, 248, 264, 267, 341, 356, 372, 534, 577, 682, 712, 744, 979, 1023, 1068, 1154, 1364, 1731, 1958, 2046, 2136, 2308, 2728, 2759, 2937, 3462, 3916, 4092, 4616, 5518, 5874, 6347, 6924, 7832, 8184, 8277, 11036, 11748, 12694, 13848, 16554, 17887, 19041, 22072, 23496, 25388, 30349, 33108, 35774, 38082, 50776, 51353, 53661, 60698, 66216, 71548, 76164, 91047, 102706, 107322, 121396, 143096, 152328, 154059, 182094, 196757, 205412, 214644, 242792, 308118, 364188, 393514, 410824, 429288, 564883, 590271, 616236, 728376, 787028, 1129766, 1180542, 1232472, 1574056, 1591943, 1694649, 2259532, 2361084, 3183886, 3389298, 4519064, 4722168, 4775829, 6367772, 6778596, 9551658, 12735544, 13557192, 17511373, 19103316, 35022746, 38206632, 52534119, 70045492, 105068238, 140090984, 210136476, 420272952]

約数ペア:

[(1, 420272952), (2, 210136476), (3, 140090984), (4, 105068238), (6, 70045492), (8, 52534119), (11, 38206632), (12, 35022746), (22, 19103316), (24, 17511373), (31, 13557192), (33, 12735544), (44, 9551658), (62, 6778596), (66, 6367772), (88, 4775829), (89, 4722168), (93, 4519064), (124, 3389298), (132, 3183886), (178, 2361084), (186, 2259532), (248, 1694649), (264, 1591943), (267, 1574056), (341, 1232472), (356, 1180542), (372, 1129766), (534, 787028), (577, 728376), (682, 616236), (712, 590271), (744, 564883), (979, 429288), (1023, 410824), (1068, 393514), (1154, 364188), (1364, 308118), (1731, 242792), (1958, 214644), (2046, 205412), (2136, 196757), (2308, 182094), (2728, 154059), (2759, 152328), (2937, 143096), (3462, 121396), (3916, 107322), (4092, 102706), (4616, 91047), (5518, 76164), (5874, 71548), (6347, 66216), (6924, 60698), (7832, 53661), (8184, 51353), (8277, 50776), (11036, 38082), (11748, 35774), (12694, 33108), (13848, 30349), (16554, 25388), (17887, 23496), (19041, 22072)]