442026488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 893376000

約数和(自身を除く): 451349512

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 131, 152, 158, 262, 281, 316, 524, 562, 632, 1048, 1124, 1501, 2248, 2489, 3002, 4978, 5339, 6004, 9956, 10349, 10678, 12008, 19912, 20698, 21356, 22199, 36811, 41396, 42712, 44398, 73622, 82792, 88796, 147244, 177592, 196631, 294488, 393262, 421781, 699409, 786524, 843562, 1398818, 1573048, 1687124, 2797636, 2908069, 3374248, 5595272, 5816138, 11632276, 23264552, 55253311, 110506622, 221013244, 442026488]

約数ペア:

[(1, 442026488), (2, 221013244), (4, 110506622), (8, 55253311), (19, 23264552), (38, 11632276), (76, 5816138), (79, 5595272), (131, 3374248), (152, 2908069), (158, 2797636), (262, 1687124), (281, 1573048), (316, 1398818), (524, 843562), (562, 786524), (632, 699409), (1048, 421781), (1124, 393262), (1501, 294488), (2248, 196631), (2489, 177592), (3002, 147244), (4978, 88796), (5339, 82792), (6004, 73622), (9956, 44398), (10349, 42712), (10678, 41396), (12008, 36811), (19912, 22199), (20698, 21356)]