3938291272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{1579}}^1$

素因数の和:1934

約数の個数: 64

約数和(自身を含む): 7934760000

約数和(自身を除く): 3996468728

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 269, 488, 538, 1076, 1159, 1579, 2152, 2318, 3158, 4636, 5111, 6316, 9272, 10222, 12632, 16409, 20444, 30001, 32818, 40888, 60002, 65636, 96319, 120004, 131272, 192638, 240008, 311771, 385276, 424751, 623542, 770552, 849502, 1247084, 1699004, 1830061, 2494168, 3398008, 3660122, 7320244, 8070269, 14640488, 16140538, 25909811, 32281076, 51819622, 64562152, 103639244, 207278488, 492286409, 984572818, 1969145636, 3938291272]

約数ペア:

[(1, 3938291272), (2, 1969145636), (4, 984572818), (8, 492286409), (19, 207278488), (38, 103639244), (61, 64562152), (76, 51819622), (122, 32281076), (152, 25909811), (244, 16140538), (269, 14640488), (488, 8070269), (538, 7320244), (1076, 3660122), (1159, 3398008), (1579, 2494168), (2152, 1830061), (2318, 1699004), (3158, 1247084), (4636, 849502), (5111, 770552), (6316, 623542), (9272, 424751), (10222, 385276), (12632, 311771), (16409, 240008), (20444, 192638), (30001, 131272), (32818, 120004), (40888, 96319), (60002, 65636)]