513451264

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 1153797120

約数和(自身を除く): 640345856

約数列:

[1, 2, 4, 8, 16, 23, 29, 31, 32, 46, 58, 62, 64, 92, 97, 116, 124, 128, 184, 194, 232, 248, 256, 368, 388, 464, 496, 667, 713, 736, 776, 899, 928, 992, 1334, 1426, 1472, 1552, 1798, 1856, 1984, 2231, 2668, 2813, 2852, 2944, 3007, 3104, 3596, 3712, 3968, 4462, 5336, 5626, 5704, 5888, 6014, 6208, 7192, 7424, 7936, 8924, 10672, 11252, 11408, 12028, 12416, 14384, 17848, 20677, 21344, 22504, 22816, 24056, 24832, 28768, 35696, 41354, 42688, 45008, 45632, 48112, 57536, 64699, 69161, 71392, 82708, 85376, 87203, 90016, 91264, 96224, 115072, 129398, 138322, 142784, 165416, 170752, 174406, 180032, 182528, 192448, 230144, 258796, 276644, 285568, 330832, 348812, 360064, 384896, 517592, 553288, 571136, 661664, 697624, 720128, 769792, 1035184, 1106576, 1323328, 1395248, 2005669, 2070368, 2213152, 2646656, 2790496, 4011338, 4140736, 4426304, 5293312, 5580992, 8022676, 8281472, 8852608, 11161984, 16045352, 16562944, 17705216, 22323968, 32090704, 64181408, 128362816, 256725632, 513451264]

約数ペア:

[(1, 513451264), (2, 256725632), (4, 128362816), (8, 64181408), (16, 32090704), (23, 22323968), (29, 17705216), (31, 16562944), (32, 16045352), (46, 11161984), (58, 8852608), (62, 8281472), (64, 8022676), (92, 5580992), (97, 5293312), (116, 4426304), (124, 4140736), (128, 4011338), (184, 2790496), (194, 2646656), (232, 2213152), (248, 2070368), (256, 2005669), (368, 1395248), (388, 1323328), (464, 1106576), (496, 1035184), (667, 769792), (713, 720128), (736, 697624), (776, 661664), (899, 571136), (928, 553288), (992, 517592), (1334, 384896), (1426, 360064), (1472, 348812), (1552, 330832), (1798, 285568), (1856, 276644), (1984, 258796), (2231, 230144), (2668, 192448), (2813, 182528), (2852, 180032), (2944, 174406), (3007, 170752), (3104, 165416), (3596, 142784), (3712, 138322), (3968, 129398), (4462, 115072), (5336, 96224), (5626, 91264), (5704, 90016), (5888, 87203), (6014, 85376), (6208, 82708), (7192, 71392), (7424, 69161), (7936, 64699), (8924, 57536), (10672, 48112), (11252, 45632), (11408, 45008), (12028, 42688), (12416, 41354), (14384, 35696), (17848, 28768), (20677, 24832), (21344, 24056), (22504, 22816)]