872138412

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{272203}}^1$

素因数の和:272302

約数の個数: 36

約数和(自身を含む): 2229350760

約数和(自身を除く): 1357212348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 272203, 544406, 816609, 1088812, 1633218, 2449827, 3266436, 4899654, 9799308, 24226067, 48452134, 72678201, 96904268, 145356402, 218034603, 290712804, 436069206, 872138412]

約数ペア:

[(1, 872138412), (2, 436069206), (3, 290712804), (4, 218034603), (6, 145356402), (9, 96904268), (12, 72678201), (18, 48452134), (36, 24226067), (89, 9799308), (178, 4899654), (267, 3266436), (356, 2449827), (534, 1633218), (801, 1088812), (1068, 816609), (1602, 544406), (3204, 272203)]