3811981264

素因数分解:

$2^4\times 7^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 200

約数和(自身を含む): 9846635400

約数和(自身を除く): 6034654136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 343, 364, 392, 442, 449, 476, 637, 686, 728, 784, 833, 884, 898, 952, 1274, 1372, 1456, 1547, 1666, 1768, 1796, 1904, 2401, 2548, 2744, 3094, 3143, 3332, 3536, 3592, 4459, 4802, 5096, 5488, 5831, 5837, 6188, 6286, 6664, 7184, 7633, 8918, 9604, 10192, 10829, 11662, 11674, 12376, 12572, 13328, 15266, 17836, 19208, 21658, 22001, 23324, 23348, 24752, 25144, 30532, 31213, 35672, 38416, 40817, 40859, 43316, 44002, 46648, 46696, 50288, 53431, 61064, 62426, 71344, 75803, 81634, 81718, 86632, 88004, 93296, 93392, 99229, 106862, 122128, 124852, 151606, 154007, 163268, 163436, 173264, 176008, 198458, 213724, 249704, 286013, 303212, 308014, 326536, 326872, 352016, 374017, 396916, 427448, 499408, 530621, 572026, 606424, 616028, 653072, 653744, 694603, 748034, 793832, 854896, 1061242, 1078049, 1144052, 1212848, 1232056, 1389206, 1496068, 1587664, 2002091, 2122484, 2156098, 2288104, 2464112, 2618119, 2778412, 2992136, 4004182, 4244968, 4312196, 4576208, 4862221, 5236238, 5556824, 5984272, 8008364, 8489936, 8624392, 9724442, 10472476, 11113648, 14014637, 16016728, 17248784, 18326833, 19448884, 20944952, 28029274, 32033456, 34035547, 36653666, 38897768, 41889904, 56058548, 68071094, 73307332, 77795536, 112117096, 136142188, 146614664, 224234192, 238248829, 272284376, 293229328, 476497658, 544568752, 952995316, 1905990632, 3811981264]

約数ペア:

[(1, 3811981264), (2, 1905990632), (4, 952995316), (7, 544568752), (8, 476497658), (13, 293229328), (14, 272284376), (16, 238248829), (17, 224234192), (26, 146614664), (28, 136142188), (34, 112117096), (49, 77795536), (52, 73307332), (56, 68071094), (68, 56058548), (91, 41889904), (98, 38897768), (104, 36653666), (112, 34035547), (119, 32033456), (136, 28029274), (182, 20944952), (196, 19448884), (208, 18326833), (221, 17248784), (238, 16016728), (272, 14014637), (343, 11113648), (364, 10472476), (392, 9724442), (442, 8624392), (449, 8489936), (476, 8008364), (637, 5984272), (686, 5556824), (728, 5236238), (784, 4862221), (833, 4576208), (884, 4312196), (898, 4244968), (952, 4004182), (1274, 2992136), (1372, 2778412), (1456, 2618119), (1547, 2464112), (1666, 2288104), (1768, 2156098), (1796, 2122484), (1904, 2002091), (2401, 1587664), (2548, 1496068), (2744, 1389206), (3094, 1232056), (3143, 1212848), (3332, 1144052), (3536, 1078049), (3592, 1061242), (4459, 854896), (4802, 793832), (5096, 748034), (5488, 694603), (5831, 653744), (5837, 653072), (6188, 616028), (6286, 606424), (6664, 572026), (7184, 530621), (7633, 499408), (8918, 427448), (9604, 396916), (10192, 374017), (10829, 352016), (11662, 326872), (11674, 326536), (12376, 308014), (12572, 303212), (13328, 286013), (15266, 249704), (17836, 213724), (19208, 198458), (21658, 176008), (22001, 173264), (23324, 163436), (23348, 163268), (24752, 154007), (25144, 151606), (30532, 124852), (31213, 122128), (35672, 106862), (38416, 99229), (40817, 93392), (40859, 93296), (43316, 88004), (44002, 86632), (46648, 81718), (46696, 81634), (50288, 75803), (53431, 71344), (61064, 62426)]