274553552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1867}}^1$

素因数の和:1996

約数の個数: 80

約数和(自身を含む): 661540992

約数和(自身を除く): 386987440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 101, 104, 112, 182, 202, 208, 364, 404, 707, 728, 808, 1313, 1414, 1456, 1616, 1867, 2626, 2828, 3734, 5252, 5656, 7468, 9191, 10504, 11312, 13069, 14936, 18382, 21008, 24271, 26138, 29872, 36764, 48542, 52276, 73528, 97084, 104552, 147056, 169897, 188567, 194168, 209104, 339794, 377134, 388336, 679588, 754268, 1319969, 1359176, 1508536, 2451371, 2639938, 2718352, 3017072, 4902742, 5279876, 9805484, 10559752, 17159597, 19610968, 21119504, 34319194, 39221936, 68638388, 137276776, 274553552]

約数ペア:

[(1, 274553552), (2, 137276776), (4, 68638388), (7, 39221936), (8, 34319194), (13, 21119504), (14, 19610968), (16, 17159597), (26, 10559752), (28, 9805484), (52, 5279876), (56, 4902742), (91, 3017072), (101, 2718352), (104, 2639938), (112, 2451371), (182, 1508536), (202, 1359176), (208, 1319969), (364, 754268), (404, 679588), (707, 388336), (728, 377134), (808, 339794), (1313, 209104), (1414, 194168), (1456, 188567), (1616, 169897), (1867, 147056), (2626, 104552), (2828, 97084), (3734, 73528), (5252, 52276), (5656, 48542), (7468, 36764), (9191, 29872), (10504, 26138), (11312, 24271), (13069, 21008), (14936, 18382)]