1304791208

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 3066336000

約数和(自身を除く): 1761544792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 83, 98, 119, 136, 166, 196, 238, 332, 337, 343, 392, 476, 581, 664, 674, 686, 833, 952, 1162, 1348, 1372, 1411, 1666, 2324, 2359, 2696, 2744, 2822, 3332, 4067, 4648, 4718, 5644, 5729, 5831, 6664, 8134, 9436, 9877, 11288, 11458, 11662, 16268, 16513, 18872, 19754, 22916, 23324, 27971, 28469, 32536, 33026, 39508, 40103, 45832, 46648, 55942, 56938, 66052, 69139, 79016, 80206, 111884, 113876, 115591, 132104, 138278, 160412, 195797, 223768, 227752, 231182, 276556, 280721, 320824, 391594, 462364, 475507, 483973, 553112, 561442, 783188, 924728, 951014, 967946, 1122884, 1370579, 1566376, 1902028, 1935892, 1965047, 2245768, 2741158, 3328549, 3804056, 3871784, 3930094, 5482316, 6657098, 7860188, 9594053, 10964632, 13314196, 15720376, 19188106, 23299843, 26628392, 38376212, 46599686, 76752424, 93199372, 163098901, 186398744, 326197802, 652395604, 1304791208]

約数ペア:

[(1, 1304791208), (2, 652395604), (4, 326197802), (7, 186398744), (8, 163098901), (14, 93199372), (17, 76752424), (28, 46599686), (34, 38376212), (49, 26628392), (56, 23299843), (68, 19188106), (83, 15720376), (98, 13314196), (119, 10964632), (136, 9594053), (166, 7860188), (196, 6657098), (238, 5482316), (332, 3930094), (337, 3871784), (343, 3804056), (392, 3328549), (476, 2741158), (581, 2245768), (664, 1965047), (674, 1935892), (686, 1902028), (833, 1566376), (952, 1370579), (1162, 1122884), (1348, 967946), (1372, 951014), (1411, 924728), (1666, 783188), (2324, 561442), (2359, 553112), (2696, 483973), (2744, 475507), (2822, 462364), (3332, 391594), (4067, 320824), (4648, 280721), (4718, 276556), (5644, 231182), (5729, 227752), (5831, 223768), (6664, 195797), (8134, 160412), (9436, 138278), (9877, 132104), (11288, 115591), (11458, 113876), (11662, 111884), (16268, 80206), (16513, 79016), (18872, 69139), (19754, 66052), (22916, 56938), (23324, 55942), (27971, 46648), (28469, 45832), (32536, 40103), (33026, 39508)]