1405297312772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{947}}^1\times {\mathrm{19457}}^1$

素因数の和:21260

約数の個数: 48

約数和(自身を含む): 2572135896960

約数和(自身を除く): 1166838584188

約数列:

[1, 2, 4, 23, 46, 92, 829, 947, 1658, 1894, 3316, 3788, 19067, 19457, 21781, 38134, 38914, 43562, 76268, 77828, 87124, 447511, 785063, 895022, 1570126, 1790044, 3140252, 16129853, 18056449, 18425779, 32259706, 36112898, 36851558, 64519412, 72225796, 73703116, 370986619, 423792917, 741973238, 847585834, 1483946476, 1695171668, 15274970791, 30549941582, 61099883164, 351324328193, 702648656386, 1405297312772]

約数ペア:

[(1, 1405297312772), (2, 702648656386), (4, 351324328193), (23, 61099883164), (46, 30549941582), (92, 15274970791), (829, 1695171668), (947, 1483946476), (1658, 847585834), (1894, 741973238), (3316, 423792917), (3788, 370986619), (19067, 73703116), (19457, 72225796), (21781, 64519412), (38134, 36851558), (38914, 36112898), (43562, 32259706), (76268, 18425779), (77828, 18056449), (87124, 16129853), (447511, 3140252), (785063, 1790044), (895022, 1570126)]