420778848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{626159}}^1$

素因数の和:626179

約数の個数: 48

約数和(自身を含む): 1262338560

約数和(自身を除く): 841559712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 626159, 1252318, 1878477, 2504636, 3756954, 4383113, 5009272, 7513908, 8766226, 10018544, 13149339, 15027816, 17532452, 20037088, 26298678, 30055632, 35064904, 52597356, 60111264, 70129808, 105194712, 140259616, 210389424, 420778848]

約数ペア:

[(1, 420778848), (2, 210389424), (3, 140259616), (4, 105194712), (6, 70129808), (7, 60111264), (8, 52597356), (12, 35064904), (14, 30055632), (16, 26298678), (21, 20037088), (24, 17532452), (28, 15027816), (32, 13149339), (42, 10018544), (48, 8766226), (56, 7513908), (84, 5009272), (96, 4383113), (112, 3756954), (168, 2504636), (224, 1878477), (336, 1252318), (672, 626159)]