338788008

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 1033068960

約数和(自身を除く): 694280952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 131, 156, 162, 216, 234, 262, 307, 312, 324, 351, 393, 468, 524, 614, 648, 702, 786, 921, 936, 1048, 1053, 1179, 1228, 1404, 1572, 1703, 1842, 2106, 2358, 2456, 2763, 2808, 3144, 3406, 3537, 3684, 3991, 4212, 4716, 5109, 5526, 6812, 7074, 7368, 7982, 8289, 8424, 9432, 10218, 10611, 11052, 11973, 13624, 14148, 15327, 15964, 16578, 20436, 21222, 22104, 23946, 24867, 28296, 30654, 31928, 33156, 35919, 40217, 40872, 42444, 45981, 47892, 49734, 61308, 66312, 71838, 80434, 84888, 91962, 95784, 99468, 107757, 120651, 122616, 137943, 143676, 160868, 183924, 198936, 215514, 241302, 275886, 287352, 321736, 323271, 361953, 367848, 431028, 482604, 522821, 551772, 646542, 723906, 862056, 965208, 1045642, 1085859, 1103544, 1293084, 1447812, 1568463, 2091284, 2171718, 2586168, 2895624, 3136926, 3257577, 4182568, 4343436, 4705389, 6273852, 6515154, 8686872, 9410778, 12547704, 13030308, 14116167, 18821556, 26060616, 28232334, 37643112, 42348501, 56464668, 84697002, 112929336, 169394004, 338788008]

約数ペア:

[(1, 338788008), (2, 169394004), (3, 112929336), (4, 84697002), (6, 56464668), (8, 42348501), (9, 37643112), (12, 28232334), (13, 26060616), (18, 18821556), (24, 14116167), (26, 13030308), (27, 12547704), (36, 9410778), (39, 8686872), (52, 6515154), (54, 6273852), (72, 4705389), (78, 4343436), (81, 4182568), (104, 3257577), (108, 3136926), (117, 2895624), (131, 2586168), (156, 2171718), (162, 2091284), (216, 1568463), (234, 1447812), (262, 1293084), (307, 1103544), (312, 1085859), (324, 1045642), (351, 965208), (393, 862056), (468, 723906), (524, 646542), (614, 551772), (648, 522821), (702, 482604), (786, 431028), (921, 367848), (936, 361953), (1048, 323271), (1053, 321736), (1179, 287352), (1228, 275886), (1404, 241302), (1572, 215514), (1703, 198936), (1842, 183924), (2106, 160868), (2358, 143676), (2456, 137943), (2763, 122616), (2808, 120651), (3144, 107757), (3406, 99468), (3537, 95784), (3684, 91962), (3991, 84888), (4212, 80434), (4716, 71838), (5109, 66312), (5526, 61308), (6812, 49734), (7074, 47892), (7368, 45981), (7982, 42444), (8289, 40872), (8424, 40217), (9432, 35919), (10218, 33156), (10611, 31928), (11052, 30654), (11973, 28296), (13624, 24867), (14148, 23946), (15327, 22104), (15964, 21222), (16578, 20436)]