56238312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 167650560

約数和(自身を除く): 111412248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 221, 276, 299, 312, 391, 408, 442, 461, 552, 598, 663, 782, 884, 897, 922, 1173, 1196, 1326, 1383, 1564, 1768, 1794, 1844, 2346, 2392, 2652, 2766, 3128, 3588, 3688, 4692, 5083, 5304, 5532, 5993, 7176, 7837, 9384, 10166, 10603, 11064, 11986, 15249, 15674, 17979, 20332, 21206, 23511, 23972, 30498, 31348, 31809, 35958, 40664, 42412, 47022, 47944, 60996, 62696, 63618, 71916, 84824, 94044, 101881, 121992, 127236, 137839, 143832, 180251, 188088, 203762, 254472, 275678, 305643, 360502, 407524, 413517, 540753, 551356, 611286, 721004, 815048, 827034, 1081506, 1102712, 1222572, 1442008, 1654068, 2163012, 2343263, 2445144, 3308136, 4326024, 4686526, 7029789, 9373052, 14059578, 18746104, 28119156, 56238312]

約数ペア:

[(1, 56238312), (2, 28119156), (3, 18746104), (4, 14059578), (6, 9373052), (8, 7029789), (12, 4686526), (13, 4326024), (17, 3308136), (23, 2445144), (24, 2343263), (26, 2163012), (34, 1654068), (39, 1442008), (46, 1222572), (51, 1102712), (52, 1081506), (68, 827034), (69, 815048), (78, 721004), (92, 611286), (102, 551356), (104, 540753), (136, 413517), (138, 407524), (156, 360502), (184, 305643), (204, 275678), (221, 254472), (276, 203762), (299, 188088), (312, 180251), (391, 143832), (408, 137839), (442, 127236), (461, 121992), (552, 101881), (598, 94044), (663, 84824), (782, 71916), (884, 63618), (897, 62696), (922, 60996), (1173, 47944), (1196, 47022), (1326, 42412), (1383, 40664), (1564, 35958), (1768, 31809), (1794, 31348), (1844, 30498), (2346, 23972), (2392, 23511), (2652, 21206), (2766, 20332), (3128, 17979), (3588, 15674), (3688, 15249), (4692, 11986), (5083, 11064), (5304, 10603), (5532, 10166), (5993, 9384), (7176, 7837)]