1974216384

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{743}}^1$

素因数の和:1427

約数の個数: 168

約数和(自身を含む): 6485656320

約数和(自身を除く): 4511439936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 659, 672, 743, 1008, 1318, 1344, 1486, 1977, 2016, 2229, 2636, 2972, 3954, 4032, 4458, 4613, 5201, 5272, 5931, 5944, 6687, 7908, 8916, 9226, 10402, 10544, 11862, 11888, 13374, 13839, 15603, 15816, 17832, 18452, 20804, 21088, 23724, 23776, 26748, 27678, 31206, 31632, 35664, 36904, 41517, 41608, 42176, 46809, 47448, 47552, 53496, 55356, 62412, 63264, 71328, 73808, 83034, 83216, 93618, 94896, 106992, 110712, 124824, 126528, 142656, 147616, 166068, 166432, 187236, 189792, 213984, 221424, 249648, 295232, 332136, 332864, 374472, 379584, 427968, 442848, 489637, 499296, 664272, 748944, 885696, 979274, 998592, 1328544, 1468911, 1497888, 1958548, 2657088, 2937822, 2995776, 3427459, 3917096, 4406733, 5875644, 6854918, 7834192, 8813466, 10282377, 11751288, 13709836, 15668384, 17626932, 20564754, 23502576, 27419672, 30847131, 31336768, 35253864, 41129508, 47005152, 54839344, 61694262, 70507728, 82259016, 94010304, 109678688, 123388524, 141015456, 164518032, 219357376, 246777048, 282030912, 329036064, 493554096, 658072128, 987108192, 1974216384]

約数ペア:

[(1, 1974216384), (2, 987108192), (3, 658072128), (4, 493554096), (6, 329036064), (7, 282030912), (8, 246777048), (9, 219357376), (12, 164518032), (14, 141015456), (16, 123388524), (18, 109678688), (21, 94010304), (24, 82259016), (28, 70507728), (32, 61694262), (36, 54839344), (42, 47005152), (48, 41129508), (56, 35253864), (63, 31336768), (64, 30847131), (72, 27419672), (84, 23502576), (96, 20564754), (112, 17626932), (126, 15668384), (144, 13709836), (168, 11751288), (192, 10282377), (224, 8813466), (252, 7834192), (288, 6854918), (336, 5875644), (448, 4406733), (504, 3917096), (576, 3427459), (659, 2995776), (672, 2937822), (743, 2657088), (1008, 1958548), (1318, 1497888), (1344, 1468911), (1486, 1328544), (1977, 998592), (2016, 979274), (2229, 885696), (2636, 748944), (2972, 664272), (3954, 499296), (4032, 489637), (4458, 442848), (4613, 427968), (5201, 379584), (5272, 374472), (5931, 332864), (5944, 332136), (6687, 295232), (7908, 249648), (8916, 221424), (9226, 213984), (10402, 189792), (10544, 187236), (11862, 166432), (11888, 166068), (13374, 147616), (13839, 142656), (15603, 126528), (15816, 124824), (17832, 110712), (18452, 106992), (20804, 94896), (21088, 93618), (23724, 83216), (23776, 83034), (26748, 73808), (27678, 71328), (31206, 63264), (31632, 62412), (35664, 55356), (36904, 53496), (41517, 47552), (41608, 47448), (42176, 46809)]