842830976

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16339}}^1$

素因数の和:16397

約数の個数: 64

約数和(自身を含む): 1866681600

約数和(自身を除く): 1023850624

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6448, 12896, 16339, 25792, 32678, 51584, 65356, 130712, 212407, 261424, 424814, 506509, 522848, 849628, 1013018, 1045696, 1699256, 2026036, 2091392, 3398512, 4052072, 6584617, 6797024, 8104144, 13169234, 13594048, 16208288, 26338468, 27188096, 32416576, 52676936, 64833152, 105353872, 210707744, 421415488, 842830976]

約数ペア:

[(1, 842830976), (2, 421415488), (4, 210707744), (8, 105353872), (13, 64833152), (16, 52676936), (26, 32416576), (31, 27188096), (32, 26338468), (52, 16208288), (62, 13594048), (64, 13169234), (104, 8104144), (124, 6797024), (128, 6584617), (208, 4052072), (248, 3398512), (403, 2091392), (416, 2026036), (496, 1699256), (806, 1045696), (832, 1013018), (992, 849628), (1612, 522848), (1664, 506509), (1984, 424814), (3224, 261424), (3968, 212407), (6448, 130712), (12896, 65356), (16339, 51584), (25792, 32678)]