242849488

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 160

約数和(自身を含む): 616032000

約数和(自身を除く): 373182512

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 137, 152, 196, 238, 266, 272, 274, 304, 323, 343, 392, 476, 532, 548, 646, 686, 784, 833, 931, 952, 959, 1064, 1096, 1292, 1372, 1666, 1862, 1904, 1918, 2128, 2192, 2261, 2329, 2584, 2603, 2744, 3332, 3724, 3836, 4522, 4658, 5168, 5206, 5488, 5831, 6517, 6664, 6713, 7448, 7672, 9044, 9316, 10412, 11662, 13034, 13328, 13426, 14896, 15344, 15827, 16303, 18088, 18221, 18632, 20824, 23324, 26068, 26852, 31654, 32606, 36176, 36442, 37264, 41648, 44251, 46648, 46991, 52136, 53704, 63308, 65212, 72884, 88502, 93296, 93982, 104272, 107408, 110789, 114121, 126616, 127547, 130424, 145768, 177004, 187964, 221578, 228242, 253232, 255094, 260848, 291536, 309757, 354008, 375928, 443156, 456484, 510188, 619514, 708016, 751856, 798847, 886312, 892829, 912968, 1020376, 1239028, 1597694, 1772624, 1785658, 1825936, 2040752, 2168299, 2478056, 3195388, 3571316, 4336598, 4956112, 6390776, 7142632, 8673196, 12781552, 14285264, 15178093, 17346392, 30356186, 34692784, 60712372, 121424744, 242849488]

約数ペア:

[(1, 242849488), (2, 121424744), (4, 60712372), (7, 34692784), (8, 30356186), (14, 17346392), (16, 15178093), (17, 14285264), (19, 12781552), (28, 8673196), (34, 7142632), (38, 6390776), (49, 4956112), (56, 4336598), (68, 3571316), (76, 3195388), (98, 2478056), (112, 2168299), (119, 2040752), (133, 1825936), (136, 1785658), (137, 1772624), (152, 1597694), (196, 1239028), (238, 1020376), (266, 912968), (272, 892829), (274, 886312), (304, 798847), (323, 751856), (343, 708016), (392, 619514), (476, 510188), (532, 456484), (548, 443156), (646, 375928), (686, 354008), (784, 309757), (833, 291536), (931, 260848), (952, 255094), (959, 253232), (1064, 228242), (1096, 221578), (1292, 187964), (1372, 177004), (1666, 145768), (1862, 130424), (1904, 127547), (1918, 126616), (2128, 114121), (2192, 110789), (2261, 107408), (2329, 104272), (2584, 93982), (2603, 93296), (2744, 88502), (3332, 72884), (3724, 65212), (3836, 63308), (4522, 53704), (4658, 52136), (5168, 46991), (5206, 46648), (5488, 44251), (5831, 41648), (6517, 37264), (6664, 36442), (6713, 36176), (7448, 32606), (7672, 31654), (9044, 26852), (9316, 26068), (10412, 23324), (11662, 20824), (13034, 18632), (13328, 18221), (13426, 18088), (14896, 16303), (15344, 15827)]