319782012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 834624000

約数和(自身を除く): 514841988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 149, 213, 229, 284, 298, 426, 447, 458, 596, 687, 781, 852, 894, 916, 1374, 1562, 1639, 1788, 2343, 2519, 2748, 3124, 3278, 4686, 4917, 5038, 6556, 7557, 9372, 9834, 10076, 10579, 15114, 16259, 19668, 21158, 30228, 31737, 32518, 34121, 42316, 48777, 63474, 65036, 68242, 97554, 102363, 116369, 126948, 136484, 178849, 195108, 204726, 232738, 349107, 357698, 375331, 409452, 465476, 536547, 698214, 715396, 750662, 1073094, 1125993, 1396428, 1501324, 2146188, 2251986, 2422591, 4503972, 4845182, 7267773, 9690364, 14535546, 26648501, 29071092, 53297002, 79945503, 106594004, 159891006, 319782012]

約数ペア:

[(1, 319782012), (2, 159891006), (3, 106594004), (4, 79945503), (6, 53297002), (11, 29071092), (12, 26648501), (22, 14535546), (33, 9690364), (44, 7267773), (66, 4845182), (71, 4503972), (132, 2422591), (142, 2251986), (149, 2146188), (213, 1501324), (229, 1396428), (284, 1125993), (298, 1073094), (426, 750662), (447, 715396), (458, 698214), (596, 536547), (687, 465476), (781, 409452), (852, 375331), (894, 357698), (916, 349107), (1374, 232738), (1562, 204726), (1639, 195108), (1788, 178849), (2343, 136484), (2519, 126948), (2748, 116369), (3124, 102363), (3278, 97554), (4686, 68242), (4917, 65036), (5038, 63474), (6556, 48777), (7557, 42316), (9372, 34121), (9834, 32518), (10076, 31737), (10579, 30228), (15114, 21158), (16259, 19668)]