228439372

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 496742400

約数和(自身を除く): 268303028

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 49, 62, 82, 98, 124, 131, 164, 196, 217, 262, 287, 343, 434, 524, 574, 686, 868, 917, 1148, 1271, 1372, 1519, 1834, 2009, 2542, 3038, 3668, 4018, 4061, 5084, 5371, 6076, 6419, 8036, 8122, 8897, 10633, 10742, 12838, 14063, 16244, 17794, 21266, 21484, 25676, 28126, 28427, 35588, 37597, 42532, 44933, 56252, 56854, 62279, 75194, 89866, 113708, 124558, 150388, 166501, 179732, 198989, 249116, 263179, 333002, 397978, 435953, 526358, 666004, 795956, 871906, 1052716, 1165507, 1392923, 1743812, 1842253, 2331014, 2785846, 3684506, 4662028, 5571692, 7369012, 8158549, 16317098, 32634196, 57109843, 114219686, 228439372]

約数ペア:

[(1, 228439372), (2, 114219686), (4, 57109843), (7, 32634196), (14, 16317098), (28, 8158549), (31, 7369012), (41, 5571692), (49, 4662028), (62, 3684506), (82, 2785846), (98, 2331014), (124, 1842253), (131, 1743812), (164, 1392923), (196, 1165507), (217, 1052716), (262, 871906), (287, 795956), (343, 666004), (434, 526358), (524, 435953), (574, 397978), (686, 333002), (868, 263179), (917, 249116), (1148, 198989), (1271, 179732), (1372, 166501), (1519, 150388), (1834, 124558), (2009, 113708), (2542, 89866), (3038, 75194), (3668, 62279), (4018, 56854), (4061, 56252), (5084, 44933), (5371, 42532), (6076, 37597), (6419, 35588), (8036, 28427), (8122, 28126), (8897, 25676), (10633, 21484), (10742, 21266), (12838, 17794), (14063, 16244)]