681738192

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{14303}}^1$

素因数の和:14648

約数の個数: 60

約数和(自身を含む): 1913817984

約数和(自身を除く): 1232079792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 11916, 14303, 15888, 23832, 28606, 42909, 47664, 57212, 85818, 114424, 128727, 171636, 228848, 257454, 343272, 514908, 686544, 1029816, 2059632, 4734293, 9468586, 14202879, 18937172, 28405758, 37874344, 42608637, 56811516, 75748688, 85217274, 113623032, 170434548, 227246064, 340869096, 681738192]

約数ペア:

[(1, 681738192), (2, 340869096), (3, 227246064), (4, 170434548), (6, 113623032), (8, 85217274), (9, 75748688), (12, 56811516), (16, 42608637), (18, 37874344), (24, 28405758), (36, 18937172), (48, 14202879), (72, 9468586), (144, 4734293), (331, 2059632), (662, 1029816), (993, 686544), (1324, 514908), (1986, 343272), (2648, 257454), (2979, 228848), (3972, 171636), (5296, 128727), (5958, 114424), (7944, 85818), (11916, 57212), (14303, 47664), (15888, 42909), (23832, 28606)]