672132608

素因数分解:

$2^9\times 7^2\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:472

約数の個数: 120

約数和(自身を含む): 1587925152

約数和(自身を除く): 915792544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 256, 292, 367, 392, 448, 511, 512, 584, 734, 784, 896, 1022, 1168, 1468, 1568, 1792, 2044, 2336, 2569, 2936, 3136, 3577, 3584, 4088, 4672, 5138, 5872, 6272, 7154, 8176, 9344, 10276, 11744, 12544, 14308, 16352, 17983, 18688, 20552, 23488, 25088, 26791, 28616, 32704, 35966, 37376, 41104, 46976, 53582, 57232, 65408, 71932, 82208, 93952, 107164, 114464, 130816, 143864, 164416, 187537, 187904, 214328, 228928, 261632, 287728, 328832, 375074, 428656, 457856, 575456, 657664, 750148, 857312, 915712, 1150912, 1312759, 1315328, 1500296, 1714624, 1831424, 2301824, 2625518, 3000592, 3429248, 4603648, 5251036, 6001184, 6858496, 9207296, 10502072, 12002368, 13716992, 21004144, 24004736, 42008288, 48009472, 84016576, 96018944, 168033152, 336066304, 672132608]

約数ペア:

[(1, 672132608), (2, 336066304), (4, 168033152), (7, 96018944), (8, 84016576), (14, 48009472), (16, 42008288), (28, 24004736), (32, 21004144), (49, 13716992), (56, 12002368), (64, 10502072), (73, 9207296), (98, 6858496), (112, 6001184), (128, 5251036), (146, 4603648), (196, 3429248), (224, 3000592), (256, 2625518), (292, 2301824), (367, 1831424), (392, 1714624), (448, 1500296), (511, 1315328), (512, 1312759), (584, 1150912), (734, 915712), (784, 857312), (896, 750148), (1022, 657664), (1168, 575456), (1468, 457856), (1568, 428656), (1792, 375074), (2044, 328832), (2336, 287728), (2569, 261632), (2936, 228928), (3136, 214328), (3577, 187904), (3584, 187537), (4088, 164416), (4672, 143864), (5138, 130816), (5872, 114464), (6272, 107164), (7154, 93952), (8176, 82208), (9344, 71932), (10276, 65408), (11744, 57232), (12544, 53582), (14308, 46976), (16352, 41104), (17983, 37376), (18688, 35966), (20552, 32704), (23488, 28616), (25088, 26791)]