389615355928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{96329}}^1$

素因数の和:96760

約数の個数: 64

約数和(自身を含む): 772366233600

約数和(自身を除く): 382750877672

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 347, 376, 694, 1388, 1457, 2776, 2914, 5828, 10757, 11656, 16309, 21514, 32618, 43028, 65236, 86056, 96329, 130472, 192658, 385316, 505579, 770632, 1011158, 2022316, 2986199, 4044632, 4527463, 5972398, 9054926, 11944796, 18109852, 23889592, 33426163, 36219704, 66852326, 133704652, 140351353, 267409304, 280702706, 561405412, 1036211053, 1122810824, 1571029661, 2072422106, 3142059322, 4144844212, 6284118644, 8289688424, 12568237288, 48701919491, 97403838982, 194807677964, 389615355928]

約数ペア:

[(1, 389615355928), (2, 194807677964), (4, 97403838982), (8, 48701919491), (31, 12568237288), (47, 8289688424), (62, 6284118644), (94, 4144844212), (124, 3142059322), (188, 2072422106), (248, 1571029661), (347, 1122810824), (376, 1036211053), (694, 561405412), (1388, 280702706), (1457, 267409304), (2776, 140351353), (2914, 133704652), (5828, 66852326), (10757, 36219704), (11656, 33426163), (16309, 23889592), (21514, 18109852), (32618, 11944796), (43028, 9054926), (65236, 5972398), (86056, 4527463), (96329, 4044632), (130472, 2986199), (192658, 2022316), (385316, 1011158), (505579, 770632)]