438540144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 1340866560

約数和(自身を除く): 902326416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 127, 129, 168, 172, 239, 254, 258, 301, 336, 344, 381, 478, 508, 516, 602, 688, 717, 762, 889, 903, 956, 1016, 1032, 1204, 1434, 1524, 1673, 1778, 1806, 1912, 2032, 2064, 2408, 2667, 2868, 3048, 3346, 3556, 3612, 3824, 4816, 5019, 5334, 5461, 5736, 6096, 6692, 7112, 7224, 10038, 10277, 10668, 10922, 11472, 13384, 14224, 14448, 16383, 20076, 20554, 21336, 21844, 26768, 30353, 30831, 32766, 38227, 40152, 41108, 42672, 43688, 60706, 61662, 65532, 71939, 76454, 80304, 82216, 87376, 91059, 114681, 121412, 123324, 131064, 143878, 152908, 164432, 182118, 212471, 215817, 229362, 242824, 246648, 262128, 287756, 305816, 364236, 424942, 431634, 458724, 485648, 493296, 575512, 611632, 637413, 728472, 849884, 863268, 917448, 1151024, 1274826, 1305179, 1456944, 1699768, 1726536, 1834896, 2549652, 2610358, 3399536, 3453072, 3915537, 5099304, 5220716, 7831074, 9136253, 10198608, 10441432, 15662148, 18272506, 20882864, 27408759, 31324296, 36545012, 54817518, 62648592, 73090024, 109635036, 146180048, 219270072, 438540144]

約数ペア:

[(1, 438540144), (2, 219270072), (3, 146180048), (4, 109635036), (6, 73090024), (7, 62648592), (8, 54817518), (12, 36545012), (14, 31324296), (16, 27408759), (21, 20882864), (24, 18272506), (28, 15662148), (42, 10441432), (43, 10198608), (48, 9136253), (56, 7831074), (84, 5220716), (86, 5099304), (112, 3915537), (127, 3453072), (129, 3399536), (168, 2610358), (172, 2549652), (239, 1834896), (254, 1726536), (258, 1699768), (301, 1456944), (336, 1305179), (344, 1274826), (381, 1151024), (478, 917448), (508, 863268), (516, 849884), (602, 728472), (688, 637413), (717, 611632), (762, 575512), (889, 493296), (903, 485648), (956, 458724), (1016, 431634), (1032, 424942), (1204, 364236), (1434, 305816), (1524, 287756), (1673, 262128), (1778, 246648), (1806, 242824), (1912, 229362), (2032, 215817), (2064, 212471), (2408, 182118), (2667, 164432), (2868, 152908), (3048, 143878), (3346, 131064), (3556, 123324), (3612, 121412), (3824, 114681), (4816, 91059), (5019, 87376), (5334, 82216), (5461, 80304), (5736, 76454), (6096, 71939), (6692, 65532), (7112, 61662), (7224, 60706), (10038, 43688), (10277, 42672), (10668, 41108), (10922, 40152), (11472, 38227), (13384, 32766), (14224, 30831), (14448, 30353), (16383, 26768), (20076, 21844), (20554, 21336)]