742251008

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1697

約数の個数: 80

約数和(自身を含む): 1600913160

約数和(自身を除く): 858662152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 256, 272, 424, 512, 544, 848, 901, 1088, 1609, 1696, 1802, 2176, 3218, 3392, 3604, 4352, 6436, 6784, 7208, 8704, 12872, 13568, 14416, 25744, 27136, 27353, 28832, 51488, 54706, 57664, 85277, 102976, 109412, 115328, 170554, 205952, 218824, 230656, 341108, 411904, 437648, 461312, 682216, 823808, 875296, 1364432, 1449709, 1750592, 2728864, 2899418, 3501184, 5457728, 5798836, 7002368, 10915456, 11597672, 14004736, 21830912, 23195344, 43661824, 46390688, 92781376, 185562752, 371125504, 742251008]

約数ペア:

[(1, 742251008), (2, 371125504), (4, 185562752), (8, 92781376), (16, 46390688), (17, 43661824), (32, 23195344), (34, 21830912), (53, 14004736), (64, 11597672), (68, 10915456), (106, 7002368), (128, 5798836), (136, 5457728), (212, 3501184), (256, 2899418), (272, 2728864), (424, 1750592), (512, 1449709), (544, 1364432), (848, 875296), (901, 823808), (1088, 682216), (1609, 461312), (1696, 437648), (1802, 411904), (2176, 341108), (3218, 230656), (3392, 218824), (3604, 205952), (4352, 170554), (6436, 115328), (6784, 109412), (7208, 102976), (8704, 85277), (12872, 57664), (13568, 54706), (14416, 51488), (25744, 28832), (27136, 27353)]