2131249968

素因数分解:

$2^4\times 3^5\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 6434588160

約数和(自身を除く): 4303338192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 94, 107, 108, 109, 141, 144, 162, 188, 214, 216, 218, 243, 282, 321, 324, 327, 376, 423, 428, 432, 436, 486, 564, 642, 648, 654, 752, 846, 856, 872, 963, 972, 981, 1128, 1269, 1284, 1296, 1308, 1692, 1712, 1744, 1926, 1944, 1962, 2256, 2538, 2568, 2616, 2889, 2943, 3384, 3807, 3852, 3888, 3924, 5029, 5076, 5123, 5136, 5232, 5778, 5886, 6768, 7614, 7704, 7848, 8667, 8829, 10058, 10152, 10246, 11421, 11556, 11663, 11772, 15087, 15228, 15369, 15408, 15696, 17334, 17658, 20116, 20304, 20492, 22842, 23112, 23326, 23544, 26001, 26487, 30174, 30456, 30738, 34668, 34989, 35316, 40232, 40984, 45261, 45684, 46107, 46224, 46652, 47088, 52002, 52974, 60348, 60912, 61476, 69336, 69978, 70632, 80464, 81968, 90522, 91368, 92214, 93304, 104004, 104967, 105948, 120696, 122952, 135783, 138321, 138672, 139956, 141264, 181044, 182736, 184428, 186608, 208008, 209934, 211896, 241392, 245904, 271566, 276642, 279912, 314901, 362088, 368856, 407349, 414963, 416016, 419868, 423792, 543132, 548161, 553284, 559824, 629802, 724176, 737712, 814698, 829926, 839736, 944703, 1086264, 1096322, 1106568, 1222047, 1244889, 1259604, 1629396, 1644483, 1659852, 1679472, 1889406, 2172528, 2192644, 2213136, 2444094, 2489778, 2519208, 2834109, 3258792, 3288966, 3319704, 3778812, 4385288, 4888188, 4933449, 4979556, 5038416, 5668218, 6517584, 6577932, 6639408, 7557624, 8770576, 9776376, 9866898, 9959112, 11336436, 13155864, 14800347, 15115248, 19552752, 19733796, 19918224, 22672872, 26311728, 29600694, 39467592, 44401041, 45345744, 59201388, 78935184, 88802082, 118402776, 133203123, 177604164, 236805552, 266406246, 355208328, 532812492, 710416656, 1065624984, 2131249968]

約数ペア:

[(1, 2131249968), (2, 1065624984), (3, 710416656), (4, 532812492), (6, 355208328), (8, 266406246), (9, 236805552), (12, 177604164), (16, 133203123), (18, 118402776), (24, 88802082), (27, 78935184), (36, 59201388), (47, 45345744), (48, 44401041), (54, 39467592), (72, 29600694), (81, 26311728), (94, 22672872), (107, 19918224), (108, 19733796), (109, 19552752), (141, 15115248), (144, 14800347), (162, 13155864), (188, 11336436), (214, 9959112), (216, 9866898), (218, 9776376), (243, 8770576), (282, 7557624), (321, 6639408), (324, 6577932), (327, 6517584), (376, 5668218), (423, 5038416), (428, 4979556), (432, 4933449), (436, 4888188), (486, 4385288), (564, 3778812), (642, 3319704), (648, 3288966), (654, 3258792), (752, 2834109), (846, 2519208), (856, 2489778), (872, 2444094), (963, 2213136), (972, 2192644), (981, 2172528), (1128, 1889406), (1269, 1679472), (1284, 1659852), (1296, 1644483), (1308, 1629396), (1692, 1259604), (1712, 1244889), (1744, 1222047), (1926, 1106568), (1944, 1096322), (1962, 1086264), (2256, 944703), (2538, 839736), (2568, 829926), (2616, 814698), (2889, 737712), (2943, 724176), (3384, 629802), (3807, 559824), (3852, 553284), (3888, 548161), (3924, 543132), (5029, 423792), (5076, 419868), (5123, 416016), (5136, 414963), (5232, 407349), (5778, 368856), (5886, 362088), (6768, 314901), (7614, 279912), (7704, 276642), (7848, 271566), (8667, 245904), (8829, 241392), (10058, 211896), (10152, 209934), (10246, 208008), (11421, 186608), (11556, 184428), (11663, 182736), (11772, 181044), (15087, 141264), (15228, 139956), (15369, 138672), (15408, 138321), (15696, 135783), (17334, 122952), (17658, 120696), (20116, 105948), (20304, 104967), (20492, 104004), (22842, 93304), (23112, 92214), (23326, 91368), (23544, 90522), (26001, 81968), (26487, 80464), (30174, 70632), (30456, 69978), (30738, 69336), (34668, 61476), (34989, 60912), (35316, 60348), (40232, 52974), (40984, 52002), (45261, 47088), (45684, 46652), (46107, 46224)]