308409816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1337

約数の個数: 128

約数和(自身を含む): 918973440

約数和(自身を除く): 610563624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 73, 78, 88, 104, 132, 143, 146, 156, 219, 264, 286, 292, 312, 429, 438, 572, 584, 803, 858, 876, 949, 1144, 1231, 1606, 1716, 1752, 1898, 2409, 2462, 2847, 3212, 3432, 3693, 3796, 4818, 4924, 5694, 6424, 7386, 7592, 9636, 9848, 10439, 11388, 13541, 14772, 16003, 19272, 20878, 22776, 27082, 29544, 31317, 32006, 40623, 41756, 48009, 54164, 62634, 64012, 81246, 83512, 89863, 96018, 108328, 125268, 128024, 162492, 176033, 179726, 192036, 250536, 269589, 324984, 352066, 359452, 384072, 528099, 539178, 704132, 718904, 988493, 1056198, 1078356, 1168219, 1408264, 1976986, 2112396, 2156712, 2336438, 2965479, 3504657, 3953972, 4224792, 4672876, 5930958, 7009314, 7907944, 9345752, 11861916, 12850409, 14018628, 23723832, 25700818, 28037256, 38551227, 51401636, 77102454, 102803272, 154204908, 308409816]

約数ペア:

[(1, 308409816), (2, 154204908), (3, 102803272), (4, 77102454), (6, 51401636), (8, 38551227), (11, 28037256), (12, 25700818), (13, 23723832), (22, 14018628), (24, 12850409), (26, 11861916), (33, 9345752), (39, 7907944), (44, 7009314), (52, 5930958), (66, 4672876), (73, 4224792), (78, 3953972), (88, 3504657), (104, 2965479), (132, 2336438), (143, 2156712), (146, 2112396), (156, 1976986), (219, 1408264), (264, 1168219), (286, 1078356), (292, 1056198), (312, 988493), (429, 718904), (438, 704132), (572, 539178), (584, 528099), (803, 384072), (858, 359452), (876, 352066), (949, 324984), (1144, 269589), (1231, 250536), (1606, 192036), (1716, 179726), (1752, 176033), (1898, 162492), (2409, 128024), (2462, 125268), (2847, 108328), (3212, 96018), (3432, 89863), (3693, 83512), (3796, 81246), (4818, 64012), (4924, 62634), (5694, 54164), (6424, 48009), (7386, 41756), (7592, 40623), (9636, 32006), (9848, 31317), (10439, 29544), (11388, 27082), (13541, 22776), (14772, 20878), (16003, 19272)]