216857736

素因数分解:

$2^3\times 3^4\times {\mathrm{379}}^1\times {\mathrm{883}}^1$

素因数の和:1280

約数の個数: 80

約数和(自身を含む): 609694800

約数和(自身を除く): 392837064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 379, 648, 758, 883, 1137, 1516, 1766, 2274, 2649, 3032, 3411, 3532, 4548, 5298, 6822, 7064, 7947, 9096, 10233, 10596, 13644, 15894, 20466, 21192, 23841, 27288, 30699, 31788, 40932, 47682, 61398, 63576, 71523, 81864, 95364, 122796, 143046, 190728, 245592, 286092, 334657, 572184, 669314, 1003971, 1338628, 2007942, 2677256, 3011913, 4015884, 6023826, 8031768, 9035739, 12047652, 18071478, 24095304, 27107217, 36142956, 54214434, 72285912, 108428868, 216857736]

約数ペア:

[(1, 216857736), (2, 108428868), (3, 72285912), (4, 54214434), (6, 36142956), (8, 27107217), (9, 24095304), (12, 18071478), (18, 12047652), (24, 9035739), (27, 8031768), (36, 6023826), (54, 4015884), (72, 3011913), (81, 2677256), (108, 2007942), (162, 1338628), (216, 1003971), (324, 669314), (379, 572184), (648, 334657), (758, 286092), (883, 245592), (1137, 190728), (1516, 143046), (1766, 122796), (2274, 95364), (2649, 81864), (3032, 71523), (3411, 63576), (3532, 61398), (4548, 47682), (5298, 40932), (6822, 31788), (7064, 30699), (7947, 27288), (9096, 23841), (10233, 21192), (10596, 20466), (13644, 15894)]