285814944

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{4987}}^1$

素因数の和:5202

約数の個数: 72

約数和(自身を含む): 817034400

約数和(自身を除く): 531219456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 597, 796, 1194, 1592, 1791, 2388, 3184, 3582, 4776, 4987, 6368, 7164, 9552, 9974, 14328, 14961, 19104, 19948, 28656, 29922, 39896, 44883, 57312, 59844, 79792, 89766, 119688, 159584, 179532, 239376, 359064, 478752, 718128, 992413, 1436256, 1984826, 2977239, 3969652, 5954478, 7939304, 8931717, 11908956, 15878608, 17863434, 23817912, 31757216, 35726868, 47635824, 71453736, 95271648, 142907472, 285814944]

約数ペア:

[(1, 285814944), (2, 142907472), (3, 95271648), (4, 71453736), (6, 47635824), (8, 35726868), (9, 31757216), (12, 23817912), (16, 17863434), (18, 15878608), (24, 11908956), (32, 8931717), (36, 7939304), (48, 5954478), (72, 3969652), (96, 2977239), (144, 1984826), (199, 1436256), (288, 992413), (398, 718128), (597, 478752), (796, 359064), (1194, 239376), (1592, 179532), (1791, 159584), (2388, 119688), (3184, 89766), (3582, 79792), (4776, 59844), (4987, 57312), (6368, 44883), (7164, 39896), (9552, 29922), (9974, 28656), (14328, 19948), (14961, 19104)]