445877904

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{947}}^1$

素因数の和:1552

約数の個数: 80

約数和(自身を含む): 1223011008

約数和(自身を除く): 777133104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 577, 816, 947, 1154, 1731, 1894, 2308, 2841, 3462, 3788, 4616, 5682, 6924, 7576, 9232, 9809, 11364, 13848, 15152, 16099, 19618, 22728, 27696, 29427, 32198, 39236, 45456, 48297, 58854, 64396, 78472, 96594, 117708, 128792, 156944, 193188, 235416, 257584, 386376, 470832, 546419, 772752, 1092838, 1639257, 2185676, 3278514, 4371352, 6557028, 8742704, 9289123, 13114056, 18578246, 26228112, 27867369, 37156492, 55734738, 74312984, 111469476, 148625968, 222938952, 445877904]

約数ペア:

[(1, 445877904), (2, 222938952), (3, 148625968), (4, 111469476), (6, 74312984), (8, 55734738), (12, 37156492), (16, 27867369), (17, 26228112), (24, 18578246), (34, 13114056), (48, 9289123), (51, 8742704), (68, 6557028), (102, 4371352), (136, 3278514), (204, 2185676), (272, 1639257), (408, 1092838), (577, 772752), (816, 546419), (947, 470832), (1154, 386376), (1731, 257584), (1894, 235416), (2308, 193188), (2841, 156944), (3462, 128792), (3788, 117708), (4616, 96594), (5682, 78472), (6924, 64396), (7576, 58854), (9232, 48297), (9809, 45456), (11364, 39236), (13848, 32198), (15152, 29427), (16099, 27696), (19618, 22728)]