284759384

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 749800800

約数和(自身を除く): 465041416

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 49, 52, 56, 68, 76, 91, 98, 104, 119, 133, 136, 152, 173, 182, 196, 221, 238, 247, 266, 323, 346, 364, 392, 442, 476, 494, 532, 637, 646, 692, 728, 833, 884, 931, 952, 988, 1064, 1211, 1274, 1292, 1384, 1547, 1666, 1729, 1768, 1862, 1976, 2249, 2261, 2422, 2548, 2584, 2941, 3094, 3287, 3332, 3458, 3724, 4199, 4498, 4522, 4844, 5096, 5882, 6188, 6574, 6664, 6916, 7448, 8398, 8477, 8996, 9044, 9688, 10829, 11764, 12103, 12376, 13148, 13832, 15743, 15827, 16796, 16954, 17992, 18088, 20587, 21658, 23009, 23528, 24206, 26296, 29393, 31486, 31654, 33592, 33908, 38233, 41174, 42731, 43316, 46018, 48412, 55879, 58786, 62972, 63308, 67816, 76466, 82348, 85462, 86632, 92036, 96824, 110201, 111758, 117572, 125944, 126616, 144109, 152932, 161063, 164696, 170924, 184072, 205751, 220402, 223516, 235144, 267631, 288218, 299117, 305864, 322126, 341848, 391153, 411502, 440804, 447032, 535262, 576436, 598234, 644252, 726427, 782306, 823004, 881608, 1070524, 1152872, 1196468, 1288504, 1452854, 1564612, 1646008, 1873417, 2093819, 2141048, 2392936, 2738071, 2905708, 3129224, 3746834, 4187638, 5084989, 5476142, 5811416, 7493668, 8375276, 10169978, 10952284, 14987336, 16750552, 20339956, 21904568, 35594923, 40679912, 71189846, 142379692, 284759384]

約数ペア:

[(1, 284759384), (2, 142379692), (4, 71189846), (7, 40679912), (8, 35594923), (13, 21904568), (14, 20339956), (17, 16750552), (19, 14987336), (26, 10952284), (28, 10169978), (34, 8375276), (38, 7493668), (49, 5811416), (52, 5476142), (56, 5084989), (68, 4187638), (76, 3746834), (91, 3129224), (98, 2905708), (104, 2738071), (119, 2392936), (133, 2141048), (136, 2093819), (152, 1873417), (173, 1646008), (182, 1564612), (196, 1452854), (221, 1288504), (238, 1196468), (247, 1152872), (266, 1070524), (323, 881608), (346, 823004), (364, 782306), (392, 726427), (442, 644252), (476, 598234), (494, 576436), (532, 535262), (637, 447032), (646, 440804), (692, 411502), (728, 391153), (833, 341848), (884, 322126), (931, 305864), (952, 299117), (988, 288218), (1064, 267631), (1211, 235144), (1274, 223516), (1292, 220402), (1384, 205751), (1547, 184072), (1666, 170924), (1729, 164696), (1768, 161063), (1862, 152932), (1976, 144109), (2249, 126616), (2261, 125944), (2422, 117572), (2548, 111758), (2584, 110201), (2941, 96824), (3094, 92036), (3287, 86632), (3332, 85462), (3458, 82348), (3724, 76466), (4199, 67816), (4498, 63308), (4522, 62972), (4844, 58786), (5096, 55879), (5882, 48412), (6188, 46018), (6574, 43316), (6664, 42731), (6916, 41174), (7448, 38233), (8398, 33908), (8477, 33592), (8996, 31654), (9044, 31486), (9688, 29393), (10829, 26296), (11764, 24206), (12103, 23528), (12376, 23009), (13148, 21658), (13832, 20587), (15743, 18088), (15827, 17992), (16796, 16954)]