321017472

素因数分解:

$2^7\times 3^3\times {\mathrm{29}}^1\times {\mathrm{3203}}^1$

素因数の和:3255

約数の個数: 128

約数和(自身を含む): 980424000

約数和(自身を除く): 659406528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 261, 288, 348, 384, 432, 464, 522, 576, 696, 783, 864, 928, 1044, 1152, 1392, 1566, 1728, 1856, 2088, 2784, 3132, 3203, 3456, 3712, 4176, 5568, 6264, 6406, 8352, 9609, 11136, 12528, 12812, 16704, 19218, 25056, 25624, 28827, 33408, 38436, 50112, 51248, 57654, 76872, 86481, 92887, 100224, 102496, 115308, 153744, 172962, 185774, 204992, 230616, 278661, 307488, 345924, 371548, 409984, 461232, 557322, 614976, 691848, 743096, 835983, 922464, 1114644, 1229952, 1383696, 1486192, 1671966, 1844928, 2229288, 2507949, 2767392, 2972384, 3343932, 3689856, 4458576, 5015898, 5534784, 5944768, 6687864, 8917152, 10031796, 11069568, 11889536, 13375728, 17834304, 20063592, 26751456, 35668608, 40127184, 53502912, 80254368, 107005824, 160508736, 321017472]

約数ペア:

[(1, 321017472), (2, 160508736), (3, 107005824), (4, 80254368), (6, 53502912), (8, 40127184), (9, 35668608), (12, 26751456), (16, 20063592), (18, 17834304), (24, 13375728), (27, 11889536), (29, 11069568), (32, 10031796), (36, 8917152), (48, 6687864), (54, 5944768), (58, 5534784), (64, 5015898), (72, 4458576), (87, 3689856), (96, 3343932), (108, 2972384), (116, 2767392), (128, 2507949), (144, 2229288), (174, 1844928), (192, 1671966), (216, 1486192), (232, 1383696), (261, 1229952), (288, 1114644), (348, 922464), (384, 835983), (432, 743096), (464, 691848), (522, 614976), (576, 557322), (696, 461232), (783, 409984), (864, 371548), (928, 345924), (1044, 307488), (1152, 278661), (1392, 230616), (1566, 204992), (1728, 185774), (1856, 172962), (2088, 153744), (2784, 115308), (3132, 102496), (3203, 100224), (3456, 92887), (3712, 86481), (4176, 76872), (5568, 57654), (6264, 51248), (6406, 50112), (8352, 38436), (9609, 33408), (11136, 28827), (12528, 25624), (12812, 25056), (16704, 19218)]