312503412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1885

約数の個数: 96

約数和(自身を含む): 841075200

約数和(自身を除く): 528571788

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 59, 76, 78, 114, 118, 156, 177, 228, 236, 247, 354, 494, 708, 741, 767, 988, 1121, 1482, 1534, 1787, 2242, 2301, 2964, 3068, 3363, 3574, 4484, 4602, 5361, 6726, 7148, 9204, 10722, 13452, 14573, 21444, 23231, 29146, 33953, 43719, 46462, 58292, 67906, 69693, 87438, 92924, 101859, 105433, 135812, 139386, 174876, 203718, 210866, 278772, 316299, 407436, 421732, 441389, 632598, 882778, 1265196, 1324167, 1370629, 1765556, 2003227, 2648334, 2741258, 4006454, 4111887, 5296668, 5482516, 6009681, 8012908, 8223774, 12019362, 16447548, 24038724, 26041951, 52083902, 78125853, 104167804, 156251706, 312503412]

約数ペア:

[(1, 312503412), (2, 156251706), (3, 104167804), (4, 78125853), (6, 52083902), (12, 26041951), (13, 24038724), (19, 16447548), (26, 12019362), (38, 8223774), (39, 8012908), (52, 6009681), (57, 5482516), (59, 5296668), (76, 4111887), (78, 4006454), (114, 2741258), (118, 2648334), (156, 2003227), (177, 1765556), (228, 1370629), (236, 1324167), (247, 1265196), (354, 882778), (494, 632598), (708, 441389), (741, 421732), (767, 407436), (988, 316299), (1121, 278772), (1482, 210866), (1534, 203718), (1787, 174876), (2242, 139386), (2301, 135812), (2964, 105433), (3068, 101859), (3363, 92924), (3574, 87438), (4484, 69693), (4602, 67906), (5361, 58292), (6726, 46462), (7148, 43719), (9204, 33953), (10722, 29146), (13452, 23231), (14573, 21444)]