316745408

素因数分解:

$2^6\times 7^3\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 112

約数和(自身を含む): 751027200

約数和(自身を除く): 434281792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 307, 329, 343, 376, 392, 448, 614, 658, 686, 752, 784, 1228, 1316, 1372, 1504, 1568, 2149, 2303, 2456, 2632, 2744, 3008, 3136, 4298, 4606, 4912, 5264, 5488, 8596, 9212, 9824, 10528, 10976, 14429, 15043, 16121, 17192, 18424, 19648, 21056, 21952, 28858, 30086, 32242, 34384, 36848, 57716, 60172, 64484, 68768, 73696, 101003, 105301, 115432, 120344, 128968, 137536, 147392, 202006, 210602, 230864, 240688, 257936, 404012, 421204, 461728, 481376, 515872, 707021, 808024, 842408, 923456, 962752, 1031744, 1414042, 1616048, 1684816, 2828084, 3232096, 3369632, 4949147, 5656168, 6464192, 6739264, 9898294, 11312336, 19796588, 22624672, 39593176, 45249344, 79186352, 158372704, 316745408]

約数ペア:

[(1, 316745408), (2, 158372704), (4, 79186352), (7, 45249344), (8, 39593176), (14, 22624672), (16, 19796588), (28, 11312336), (32, 9898294), (47, 6739264), (49, 6464192), (56, 5656168), (64, 4949147), (94, 3369632), (98, 3232096), (112, 2828084), (188, 1684816), (196, 1616048), (224, 1414042), (307, 1031744), (329, 962752), (343, 923456), (376, 842408), (392, 808024), (448, 707021), (614, 515872), (658, 481376), (686, 461728), (752, 421204), (784, 404012), (1228, 257936), (1316, 240688), (1372, 230864), (1504, 210602), (1568, 202006), (2149, 147392), (2303, 137536), (2456, 128968), (2632, 120344), (2744, 115432), (3008, 105301), (3136, 101003), (4298, 73696), (4606, 68768), (4912, 64484), (5264, 60172), (5488, 57716), (8596, 36848), (9212, 34384), (9824, 32242), (10528, 30086), (10976, 28858), (14429, 21952), (15043, 21056), (16121, 19648), (17192, 18424)]