424244548

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 991001088

約数和(自身を除く): 566756540

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 41, 49, 52, 62, 82, 91, 98, 124, 131, 164, 182, 196, 217, 262, 287, 364, 403, 434, 524, 533, 574, 637, 806, 868, 917, 1066, 1148, 1271, 1274, 1519, 1612, 1703, 1834, 2009, 2132, 2542, 2548, 2821, 3038, 3406, 3668, 3731, 4018, 4061, 5084, 5371, 5642, 6076, 6419, 6812, 7462, 8036, 8122, 8897, 10742, 11284, 11921, 12838, 14924, 16244, 16523, 17794, 19747, 21484, 23842, 25676, 26117, 28427, 33046, 35588, 37597, 39494, 47684, 52234, 52793, 56854, 62279, 66092, 69823, 75194, 78988, 83447, 104468, 105586, 113708, 115661, 124558, 139646, 150388, 166501, 166894, 198989, 211172, 231322, 249116, 263179, 279292, 333002, 333788, 369551, 397978, 462644, 488761, 526358, 666004, 739102, 795956, 809627, 977522, 1052716, 1165507, 1478204, 1619254, 1955044, 2164513, 2331014, 2586857, 3238508, 3421327, 4329026, 4662028, 5173714, 6842654, 8158549, 8658052, 10347428, 13685308, 15151591, 16317098, 30303182, 32634196, 60606364, 106061137, 212122274, 424244548]

約数ペア:

[(1, 424244548), (2, 212122274), (4, 106061137), (7, 60606364), (13, 32634196), (14, 30303182), (26, 16317098), (28, 15151591), (31, 13685308), (41, 10347428), (49, 8658052), (52, 8158549), (62, 6842654), (82, 5173714), (91, 4662028), (98, 4329026), (124, 3421327), (131, 3238508), (164, 2586857), (182, 2331014), (196, 2164513), (217, 1955044), (262, 1619254), (287, 1478204), (364, 1165507), (403, 1052716), (434, 977522), (524, 809627), (533, 795956), (574, 739102), (637, 666004), (806, 526358), (868, 488761), (917, 462644), (1066, 397978), (1148, 369551), (1271, 333788), (1274, 333002), (1519, 279292), (1612, 263179), (1703, 249116), (1834, 231322), (2009, 211172), (2132, 198989), (2542, 166894), (2548, 166501), (2821, 150388), (3038, 139646), (3406, 124558), (3668, 115661), (3731, 113708), (4018, 105586), (4061, 104468), (5084, 83447), (5371, 78988), (5642, 75194), (6076, 69823), (6419, 66092), (6812, 62279), (7462, 56854), (8036, 52793), (8122, 52234), (8897, 47684), (10742, 39494), (11284, 37597), (11921, 35588), (12838, 33046), (14924, 28427), (16244, 26117), (16523, 25676), (17794, 23842), (19747, 21484)]