389615296

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 918423360

約数和(自身を除く): 528808064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 61, 64, 106, 112, 122, 212, 224, 244, 269, 371, 424, 427, 448, 488, 538, 742, 848, 854, 976, 1076, 1484, 1696, 1708, 1883, 1952, 2152, 2968, 3233, 3392, 3416, 3766, 3904, 4304, 5936, 6466, 6832, 7532, 8608, 11872, 12932, 13664, 14257, 15064, 16409, 17216, 22631, 23744, 25864, 27328, 28514, 30128, 32818, 45262, 51728, 57028, 60256, 65636, 90524, 99799, 103456, 114056, 114863, 120512, 131272, 181048, 199598, 206912, 228112, 229726, 262544, 362096, 399196, 456224, 459452, 525088, 724192, 798392, 869677, 912448, 918904, 1050176, 1448384, 1596784, 1739354, 1837808, 3193568, 3478708, 3675616, 6087739, 6387136, 6957416, 7351232, 12175478, 13914832, 24350956, 27829664, 48701912, 55659328, 97403824, 194807648, 389615296]

約数ペア:

[(1, 389615296), (2, 194807648), (4, 97403824), (7, 55659328), (8, 48701912), (14, 27829664), (16, 24350956), (28, 13914832), (32, 12175478), (53, 7351232), (56, 6957416), (61, 6387136), (64, 6087739), (106, 3675616), (112, 3478708), (122, 3193568), (212, 1837808), (224, 1739354), (244, 1596784), (269, 1448384), (371, 1050176), (424, 918904), (427, 912448), (448, 869677), (488, 798392), (538, 724192), (742, 525088), (848, 459452), (854, 456224), (976, 399196), (1076, 362096), (1484, 262544), (1696, 229726), (1708, 228112), (1883, 206912), (1952, 199598), (2152, 181048), (2968, 131272), (3233, 120512), (3392, 114863), (3416, 114056), (3766, 103456), (3904, 99799), (4304, 90524), (5936, 65636), (6466, 60256), (6832, 57028), (7532, 51728), (8608, 45262), (11872, 32818), (12932, 30128), (13664, 28514), (14257, 27328), (15064, 25864), (16409, 23744), (17216, 22631)]