289741608

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 908107200

約数和(自身を除く): 618365592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 131, 136, 139, 153, 156, 204, 221, 234, 262, 278, 306, 312, 393, 408, 417, 442, 468, 524, 556, 612, 663, 786, 834, 884, 936, 1048, 1112, 1179, 1224, 1251, 1326, 1572, 1668, 1703, 1768, 1807, 1989, 2227, 2358, 2363, 2502, 2652, 3144, 3336, 3406, 3614, 3978, 4454, 4716, 4726, 5004, 5109, 5304, 5421, 6681, 6812, 7089, 7228, 7956, 8908, 9432, 9452, 10008, 10218, 10842, 13362, 13624, 14178, 14456, 15327, 15912, 16263, 17816, 18209, 18904, 20043, 20436, 21267, 21684, 26724, 28356, 28951, 30654, 30719, 32526, 36418, 40086, 40872, 42534, 43368, 53448, 54627, 56712, 57902, 61308, 61438, 65052, 72836, 80172, 85068, 86853, 92157, 109254, 115804, 122616, 122876, 130104, 145672, 160344, 163881, 170136, 173706, 184314, 218508, 231608, 236717, 245752, 260559, 276471, 309553, 327762, 347412, 368628, 437016, 473434, 521118, 552942, 619106, 655524, 694824, 710151, 737256, 928659, 946868, 1042236, 1105884, 1238212, 1311048, 1420302, 1857318, 1893736, 2084472, 2130453, 2211768, 2476424, 2785977, 2840604, 3714636, 4024189, 4260906, 5571954, 5681208, 7429272, 8048378, 8521812, 11143908, 12072567, 16096756, 17043624, 22287816, 24145134, 32193512, 36217701, 48290268, 72435402, 96580536, 144870804, 289741608]

約数ペア:

[(1, 289741608), (2, 144870804), (3, 96580536), (4, 72435402), (6, 48290268), (8, 36217701), (9, 32193512), (12, 24145134), (13, 22287816), (17, 17043624), (18, 16096756), (24, 12072567), (26, 11143908), (34, 8521812), (36, 8048378), (39, 7429272), (51, 5681208), (52, 5571954), (68, 4260906), (72, 4024189), (78, 3714636), (102, 2840604), (104, 2785977), (117, 2476424), (131, 2211768), (136, 2130453), (139, 2084472), (153, 1893736), (156, 1857318), (204, 1420302), (221, 1311048), (234, 1238212), (262, 1105884), (278, 1042236), (306, 946868), (312, 928659), (393, 737256), (408, 710151), (417, 694824), (442, 655524), (468, 619106), (524, 552942), (556, 521118), (612, 473434), (663, 437016), (786, 368628), (834, 347412), (884, 327762), (936, 309553), (1048, 276471), (1112, 260559), (1179, 245752), (1224, 236717), (1251, 231608), (1326, 218508), (1572, 184314), (1668, 173706), (1703, 170136), (1768, 163881), (1807, 160344), (1989, 145672), (2227, 130104), (2358, 122876), (2363, 122616), (2502, 115804), (2652, 109254), (3144, 92157), (3336, 86853), (3406, 85068), (3614, 80172), (3978, 72836), (4454, 65052), (4716, 61438), (4726, 61308), (5004, 57902), (5109, 56712), (5304, 54627), (5421, 53448), (6681, 43368), (6812, 42534), (7089, 40872), (7228, 40086), (7956, 36418), (8908, 32526), (9432, 30719), (9452, 30654), (10008, 28951), (10218, 28356), (10842, 26724), (13362, 21684), (13624, 21267), (14178, 20436), (14456, 20043), (15327, 18904), (15912, 18209), (16263, 17816)]