1639856736

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4007}}^1$

素因数の和:4066

約数の個数: 216

約数和(自身を含む): 5613163920

約数和(自身を除く): 3973307184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 96, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 224, 232, 252, 261, 288, 294, 336, 348, 392, 406, 441, 464, 504, 522, 588, 609, 672, 696, 784, 812, 882, 928, 1008, 1044, 1176, 1218, 1392, 1421, 1568, 1624, 1764, 1827, 2016, 2088, 2352, 2436, 2784, 2842, 3248, 3528, 3654, 4007, 4176, 4263, 4704, 4872, 5684, 6496, 7056, 7308, 8014, 8352, 8526, 9744, 11368, 12021, 12789, 14112, 14616, 16028, 17052, 19488, 22736, 24042, 25578, 28049, 29232, 32056, 34104, 36063, 45472, 48084, 51156, 56098, 58464, 64112, 68208, 72126, 84147, 96168, 102312, 112196, 116203, 128224, 136416, 144252, 168294, 192336, 196343, 204624, 224392, 232406, 252441, 288504, 336588, 348609, 384672, 392686, 409248, 448784, 464812, 504882, 577008, 589029, 673176, 697218, 785372, 813421, 897568, 929624, 1009764, 1045827, 1154016, 1178058, 1346352, 1394436, 1570744, 1626842, 1767087, 1859248, 2019528, 2091654, 2356116, 2440263, 2692704, 2788872, 3141488, 3253684, 3534174, 3718496, 4039056, 4183308, 4712232, 4880526, 5577744, 5693947, 6282976, 6507368, 7068348, 7320789, 8078112, 8366616, 9424464, 9761052, 11155488, 11387894, 13014736, 14136696, 14641578, 16733232, 17081841, 18848928, 19522104, 22775788, 26029472, 28273392, 29283156, 33466464, 34163682, 39044208, 45551576, 51245523, 56546784, 58566312, 68327364, 78088416, 91103152, 102491046, 117132624, 136654728, 182206304, 204982092, 234265248, 273309456, 409964184, 546618912, 819928368, 1639856736]

約数ペア:

[(1, 1639856736), (2, 819928368), (3, 546618912), (4, 409964184), (6, 273309456), (7, 234265248), (8, 204982092), (9, 182206304), (12, 136654728), (14, 117132624), (16, 102491046), (18, 91103152), (21, 78088416), (24, 68327364), (28, 58566312), (29, 56546784), (32, 51245523), (36, 45551576), (42, 39044208), (48, 34163682), (49, 33466464), (56, 29283156), (58, 28273392), (63, 26029472), (72, 22775788), (84, 19522104), (87, 18848928), (96, 17081841), (98, 16733232), (112, 14641578), (116, 14136696), (126, 13014736), (144, 11387894), (147, 11155488), (168, 9761052), (174, 9424464), (196, 8366616), (203, 8078112), (224, 7320789), (232, 7068348), (252, 6507368), (261, 6282976), (288, 5693947), (294, 5577744), (336, 4880526), (348, 4712232), (392, 4183308), (406, 4039056), (441, 3718496), (464, 3534174), (504, 3253684), (522, 3141488), (588, 2788872), (609, 2692704), (672, 2440263), (696, 2356116), (784, 2091654), (812, 2019528), (882, 1859248), (928, 1767087), (1008, 1626842), (1044, 1570744), (1176, 1394436), (1218, 1346352), (1392, 1178058), (1421, 1154016), (1568, 1045827), (1624, 1009764), (1764, 929624), (1827, 897568), (2016, 813421), (2088, 785372), (2352, 697218), (2436, 673176), (2784, 589029), (2842, 577008), (3248, 504882), (3528, 464812), (3654, 448784), (4007, 409248), (4176, 392686), (4263, 384672), (4704, 348609), (4872, 336588), (5684, 288504), (6496, 252441), (7056, 232406), (7308, 224392), (8014, 204624), (8352, 196343), (8526, 192336), (9744, 168294), (11368, 144252), (12021, 136416), (12789, 128224), (14112, 116203), (14616, 112196), (16028, 102312), (17052, 96168), (19488, 84147), (22736, 72126), (24042, 68208), (25578, 64112), (28049, 58464), (29232, 56098), (32056, 51156), (34104, 48084), (36063, 45472)]