741079728

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 2122810560

約数和(自身を除く): 1381730832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 239, 244, 353, 366, 478, 488, 549, 706, 717, 732, 956, 976, 1059, 1098, 1412, 1434, 1464, 1912, 2118, 2151, 2196, 2824, 2868, 2928, 3177, 3824, 4236, 4302, 4392, 5648, 5736, 6354, 8472, 8604, 8784, 11472, 12708, 14579, 16944, 17208, 21533, 25416, 29158, 34416, 43066, 43737, 50832, 58316, 64599, 84367, 86132, 87474, 116632, 129198, 131211, 168734, 172264, 174948, 193797, 233264, 253101, 258396, 262422, 337468, 344528, 349896, 387594, 506202, 516792, 524844, 674936, 699792, 759303, 775188, 1012404, 1033584, 1049688, 1349872, 1518606, 1550376, 2024808, 2099376, 3037212, 3100752, 4049616, 5146387, 6074424, 10292774, 12148848, 15439161, 20585548, 30878322, 41171096, 46317483, 61756644, 82342192, 92634966, 123513288, 185269932, 247026576, 370539864, 741079728]

約数ペア:

[(1, 741079728), (2, 370539864), (3, 247026576), (4, 185269932), (6, 123513288), (8, 92634966), (9, 82342192), (12, 61756644), (16, 46317483), (18, 41171096), (24, 30878322), (36, 20585548), (48, 15439161), (61, 12148848), (72, 10292774), (122, 6074424), (144, 5146387), (183, 4049616), (239, 3100752), (244, 3037212), (353, 2099376), (366, 2024808), (478, 1550376), (488, 1518606), (549, 1349872), (706, 1049688), (717, 1033584), (732, 1012404), (956, 775188), (976, 759303), (1059, 699792), (1098, 674936), (1412, 524844), (1434, 516792), (1464, 506202), (1912, 387594), (2118, 349896), (2151, 344528), (2196, 337468), (2824, 262422), (2868, 258396), (2928, 253101), (3177, 233264), (3824, 193797), (4236, 174948), (4302, 172264), (4392, 168734), (5648, 131211), (5736, 129198), (6354, 116632), (8472, 87474), (8604, 86132), (8784, 84367), (11472, 64599), (12708, 58316), (14579, 50832), (16944, 43737), (17208, 43066), (21533, 34416), (25416, 29158)]