979291872

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{261563}}^1$

素因数の和:261592

約数の個数: 72

約数和(自身を含む): 2999092824

約数和(自身を除く): 2019800952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 261563, 523126, 784689, 1046252, 1569378, 2092504, 2354067, 3138756, 3400319, 4185008, 4708134, 6277512, 6800638, 8370016, 9416268, 10200957, 12555024, 13601276, 18832536, 20401914, 25110048, 27202552, 30602871, 37665072, 40803828, 54405104, 61205742, 75330144, 81607656, 108810208, 122411484, 163215312, 244822968, 326430624, 489645936, 979291872]

約数ペア:

[(1, 979291872), (2, 489645936), (3, 326430624), (4, 244822968), (6, 163215312), (8, 122411484), (9, 108810208), (12, 81607656), (13, 75330144), (16, 61205742), (18, 54405104), (24, 40803828), (26, 37665072), (32, 30602871), (36, 27202552), (39, 25110048), (48, 20401914), (52, 18832536), (72, 13601276), (78, 12555024), (96, 10200957), (104, 9416268), (117, 8370016), (144, 6800638), (156, 6277512), (208, 4708134), (234, 4185008), (288, 3400319), (312, 3138756), (416, 2354067), (468, 2092504), (624, 1569378), (936, 1046252), (1248, 784689), (1872, 523126), (3744, 261563)]