1209599178

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 2528755200

約数和(自身を除く): 1319156022

約数列:

[1, 2, 3, 6, 53, 79, 89, 106, 158, 159, 178, 237, 267, 318, 474, 534, 541, 1082, 1623, 3246, 4187, 4717, 7031, 8374, 9434, 12561, 14062, 14151, 21093, 25122, 28302, 28673, 42186, 42739, 48149, 57346, 85478, 86019, 96298, 128217, 144447, 172038, 256434, 288894, 372643, 745286, 1117929, 2235858, 2265167, 2551897, 3803771, 4530334, 5103794, 6795501, 7607542, 7655691, 11411313, 13591002, 15311382, 22822626, 201599863, 403199726, 604799589, 1209599178]

約数ペア:

[(1, 1209599178), (2, 604799589), (3, 403199726), (6, 201599863), (53, 22822626), (79, 15311382), (89, 13591002), (106, 11411313), (158, 7655691), (159, 7607542), (178, 6795501), (237, 5103794), (267, 4530334), (318, 3803771), (474, 2551897), (534, 2265167), (541, 2235858), (1082, 1117929), (1623, 745286), (3246, 372643), (4187, 288894), (4717, 256434), (7031, 172038), (8374, 144447), (9434, 128217), (12561, 96298), (14062, 86019), (14151, 85478), (21093, 57346), (25122, 48149), (28302, 42739), (28673, 42186)]