254642304

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1638

約数の個数: 128

約数和(自身を含む): 786199680

約数和(自身を除く): 531557376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 336, 366, 384, 427, 448, 488, 672, 732, 854, 896, 976, 1281, 1344, 1464, 1553, 1708, 1952, 2562, 2688, 2928, 3106, 3416, 3904, 4659, 5124, 5856, 6212, 6832, 7808, 9318, 10248, 10871, 11712, 12424, 13664, 18636, 20496, 21742, 23424, 24848, 27328, 32613, 37272, 40992, 43484, 49696, 54656, 65226, 74544, 81984, 86968, 94733, 99392, 130452, 149088, 163968, 173936, 189466, 198784, 260904, 284199, 298176, 347872, 378932, 521808, 568398, 596352, 663131, 695744, 757864, 1043616, 1136796, 1326262, 1391488, 1515728, 1989393, 2087232, 2273592, 2652524, 3031456, 3978786, 4174464, 4547184, 5305048, 6062912, 7957572, 9094368, 10610096, 12125824, 15915144, 18188736, 21220192, 31830288, 36377472, 42440384, 63660576, 84880768, 127321152, 254642304]

約数ペア:

[(1, 254642304), (2, 127321152), (3, 84880768), (4, 63660576), (6, 42440384), (7, 36377472), (8, 31830288), (12, 21220192), (14, 18188736), (16, 15915144), (21, 12125824), (24, 10610096), (28, 9094368), (32, 7957572), (42, 6062912), (48, 5305048), (56, 4547184), (61, 4174464), (64, 3978786), (84, 3031456), (96, 2652524), (112, 2273592), (122, 2087232), (128, 1989393), (168, 1515728), (183, 1391488), (192, 1326262), (224, 1136796), (244, 1043616), (336, 757864), (366, 695744), (384, 663131), (427, 596352), (448, 568398), (488, 521808), (672, 378932), (732, 347872), (854, 298176), (896, 284199), (976, 260904), (1281, 198784), (1344, 189466), (1464, 173936), (1553, 163968), (1708, 149088), (1952, 130452), (2562, 99392), (2688, 94733), (2928, 86968), (3106, 81984), (3416, 74544), (3904, 65226), (4659, 54656), (5124, 49696), (5856, 43484), (6212, 40992), (6832, 37272), (7808, 32613), (9318, 27328), (10248, 24848), (10871, 23424), (11712, 21742), (12424, 20496), (13664, 18636)]