277625556

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 794486784

約数和(自身を除く): 516861228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 127, 156, 162, 173, 234, 243, 254, 324, 346, 351, 381, 468, 486, 508, 519, 692, 702, 762, 972, 1038, 1053, 1143, 1404, 1524, 1557, 1651, 2076, 2106, 2249, 2286, 3114, 3159, 3302, 3429, 4212, 4498, 4572, 4671, 4953, 6228, 6318, 6604, 6747, 6858, 8996, 9342, 9906, 10287, 12636, 13494, 13716, 14013, 14859, 18684, 19812, 20241, 20574, 21971, 26988, 28026, 29718, 30861, 40482, 41148, 42039, 43942, 44577, 56052, 59436, 60723, 61722, 65913, 80964, 84078, 87884, 89154, 121446, 123444, 131826, 133731, 168156, 178308, 182169, 197739, 242892, 263652, 267462, 285623, 364338, 395478, 401193, 534924, 546507, 571246, 593217, 728676, 790956, 802386, 856869, 1093014, 1142492, 1186434, 1604772, 1713738, 1779651, 2186028, 2372868, 2570607, 3427476, 3559302, 5141214, 5338953, 7118604, 7711821, 10282428, 10677906, 15423642, 21355812, 23135463, 30847284, 46270926, 69406389, 92541852, 138812778, 277625556]

約数ペア:

[(1, 277625556), (2, 138812778), (3, 92541852), (4, 69406389), (6, 46270926), (9, 30847284), (12, 23135463), (13, 21355812), (18, 15423642), (26, 10677906), (27, 10282428), (36, 7711821), (39, 7118604), (52, 5338953), (54, 5141214), (78, 3559302), (81, 3427476), (108, 2570607), (117, 2372868), (127, 2186028), (156, 1779651), (162, 1713738), (173, 1604772), (234, 1186434), (243, 1142492), (254, 1093014), (324, 856869), (346, 802386), (351, 790956), (381, 728676), (468, 593217), (486, 571246), (508, 546507), (519, 534924), (692, 401193), (702, 395478), (762, 364338), (972, 285623), (1038, 267462), (1053, 263652), (1143, 242892), (1404, 197739), (1524, 182169), (1557, 178308), (1651, 168156), (2076, 133731), (2106, 131826), (2249, 123444), (2286, 121446), (3114, 89154), (3159, 87884), (3302, 84078), (3429, 80964), (4212, 65913), (4498, 61722), (4572, 60723), (4671, 59436), (4953, 56052), (6228, 44577), (6318, 43942), (6604, 42039), (6747, 41148), (6858, 40482), (8996, 30861), (9342, 29718), (9906, 28026), (10287, 26988), (12636, 21971), (13494, 20574), (13716, 20241), (14013, 19812), (14859, 18684)]