307541676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 841150464

約数和(自身を除く): 533608788

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 43, 52, 57, 76, 78, 86, 114, 127, 129, 156, 172, 228, 247, 254, 258, 361, 381, 494, 508, 516, 559, 722, 741, 762, 817, 988, 1083, 1118, 1444, 1482, 1524, 1634, 1651, 1677, 2166, 2236, 2413, 2451, 2964, 3268, 3302, 3354, 4332, 4693, 4826, 4902, 4953, 5461, 6604, 6708, 7239, 9386, 9652, 9804, 9906, 10621, 10922, 14079, 14478, 15523, 16383, 18772, 19812, 21242, 21844, 28158, 28956, 31046, 31369, 31863, 32766, 42484, 45847, 46569, 56316, 62092, 62738, 63726, 65532, 70993, 91694, 93138, 94107, 103759, 125476, 127452, 137541, 141986, 183388, 186276, 188214, 201799, 207518, 212979, 275082, 283972, 311277, 376428, 403598, 415036, 425958, 550164, 596011, 605397, 622554, 807196, 851916, 1192022, 1210794, 1245108, 1348867, 1788033, 1971421, 2384044, 2421588, 2697734, 3576066, 3942842, 4046601, 5395468, 5914263, 7152132, 7885684, 8093202, 11828526, 16186404, 23657052, 25628473, 51256946, 76885419, 102513892, 153770838, 307541676]

約数ペア:

[(1, 307541676), (2, 153770838), (3, 102513892), (4, 76885419), (6, 51256946), (12, 25628473), (13, 23657052), (19, 16186404), (26, 11828526), (38, 8093202), (39, 7885684), (43, 7152132), (52, 5914263), (57, 5395468), (76, 4046601), (78, 3942842), (86, 3576066), (114, 2697734), (127, 2421588), (129, 2384044), (156, 1971421), (172, 1788033), (228, 1348867), (247, 1245108), (254, 1210794), (258, 1192022), (361, 851916), (381, 807196), (494, 622554), (508, 605397), (516, 596011), (559, 550164), (722, 425958), (741, 415036), (762, 403598), (817, 376428), (988, 311277), (1083, 283972), (1118, 275082), (1444, 212979), (1482, 207518), (1524, 201799), (1634, 188214), (1651, 186276), (1677, 183388), (2166, 141986), (2236, 137541), (2413, 127452), (2451, 125476), (2964, 103759), (3268, 94107), (3302, 93138), (3354, 91694), (4332, 70993), (4693, 65532), (4826, 63726), (4902, 62738), (4953, 62092), (5461, 56316), (6604, 46569), (6708, 45847), (7239, 42484), (9386, 32766), (9652, 31863), (9804, 31369), (9906, 31046), (10621, 28956), (10922, 28158), (14079, 21844), (14478, 21242), (15523, 19812), (16383, 18772)]