531635984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2256

約数の個数: 80

約数和(自身を含む): 1192316544

約数和(自身を除く): 660680560

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 61, 88, 92, 122, 176, 184, 244, 253, 368, 488, 506, 671, 976, 1012, 1342, 1403, 2024, 2153, 2684, 2806, 4048, 4306, 5368, 5612, 8612, 10736, 11224, 15433, 17224, 22448, 23683, 30866, 34448, 47366, 49519, 61732, 94732, 99038, 123464, 131333, 189464, 198076, 246928, 262666, 378928, 396152, 525332, 544709, 792304, 1050664, 1089418, 1444663, 2101328, 2178836, 2889326, 3020659, 4357672, 5778652, 6041318, 8715344, 11557304, 12082636, 23114608, 24165272, 33227249, 48330544, 66454498, 132908996, 265817992, 531635984]

約数ペア:

[(1, 531635984), (2, 265817992), (4, 132908996), (8, 66454498), (11, 48330544), (16, 33227249), (22, 24165272), (23, 23114608), (44, 12082636), (46, 11557304), (61, 8715344), (88, 6041318), (92, 5778652), (122, 4357672), (176, 3020659), (184, 2889326), (244, 2178836), (253, 2101328), (368, 1444663), (488, 1089418), (506, 1050664), (671, 792304), (976, 544709), (1012, 525332), (1342, 396152), (1403, 378928), (2024, 262666), (2153, 246928), (2684, 198076), (2806, 189464), (4048, 131333), (4306, 123464), (5368, 99038), (5612, 94732), (8612, 61732), (10736, 49519), (11224, 47366), (15433, 34448), (17224, 30866), (22448, 23683)]