1639741488

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1136

約数の個数: 240

約数和(自身を含む): 5468935680

約数和(自身を除く): 3829194192

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 61, 66, 77, 84, 88, 98, 112, 122, 132, 147, 154, 168, 176, 183, 196, 231, 244, 264, 294, 308, 336, 366, 392, 427, 462, 488, 528, 539, 588, 616, 671, 732, 784, 854, 924, 976, 1039, 1078, 1176, 1232, 1281, 1342, 1464, 1617, 1708, 1848, 2013, 2078, 2156, 2352, 2562, 2684, 2928, 2989, 3117, 3234, 3416, 3696, 4026, 4156, 4312, 4697, 5124, 5368, 5978, 6234, 6468, 6832, 7273, 8052, 8312, 8624, 8967, 9394, 10248, 10736, 11429, 11956, 12468, 12936, 14091, 14546, 16104, 16624, 17934, 18788, 20496, 21819, 22858, 23912, 24936, 25872, 28182, 29092, 32208, 32879, 34287, 35868, 37576, 43638, 45716, 47824, 49872, 50911, 56364, 58184, 63379, 65758, 68574, 71736, 75152, 80003, 87276, 91432, 98637, 101822, 112728, 116368, 126758, 131516, 137148, 143472, 152733, 160006, 174552, 182864, 190137, 197274, 203644, 225456, 240009, 253516, 263032, 274296, 305466, 320012, 349104, 380274, 394548, 407288, 443653, 480018, 507032, 526064, 548592, 560021, 610932, 640024, 697169, 760548, 789096, 814576, 887306, 960036, 1014064, 1120042, 1221864, 1280048, 1330959, 1394338, 1521096, 1578192, 1680063, 1774612, 1920072, 2091507, 2240084, 2443728, 2661918, 2788676, 3042192, 3105571, 3360126, 3549224, 3840144, 4183014, 4480168, 4880183, 5323836, 5577352, 6211142, 6720252, 7098448, 8366028, 8960336, 9316713, 9760366, 10647672, 11154704, 12422284, 13440504, 14640549, 16732056, 18633426, 19520732, 21295344, 24844568, 26881008, 29281098, 33464112, 34161281, 37266852, 39041464, 49689136, 58562196, 68322562, 74533704, 78082928, 102483843, 117124392, 136645124, 149067408, 204967686, 234248784, 273290248, 409935372, 546580496, 819870744, 1639741488]

約数ペア:

[(1, 1639741488), (2, 819870744), (3, 546580496), (4, 409935372), (6, 273290248), (7, 234248784), (8, 204967686), (11, 149067408), (12, 136645124), (14, 117124392), (16, 102483843), (21, 78082928), (22, 74533704), (24, 68322562), (28, 58562196), (33, 49689136), (42, 39041464), (44, 37266852), (48, 34161281), (49, 33464112), (56, 29281098), (61, 26881008), (66, 24844568), (77, 21295344), (84, 19520732), (88, 18633426), (98, 16732056), (112, 14640549), (122, 13440504), (132, 12422284), (147, 11154704), (154, 10647672), (168, 9760366), (176, 9316713), (183, 8960336), (196, 8366028), (231, 7098448), (244, 6720252), (264, 6211142), (294, 5577352), (308, 5323836), (336, 4880183), (366, 4480168), (392, 4183014), (427, 3840144), (462, 3549224), (488, 3360126), (528, 3105571), (539, 3042192), (588, 2788676), (616, 2661918), (671, 2443728), (732, 2240084), (784, 2091507), (854, 1920072), (924, 1774612), (976, 1680063), (1039, 1578192), (1078, 1521096), (1176, 1394338), (1232, 1330959), (1281, 1280048), (1342, 1221864), (1464, 1120042), (1617, 1014064), (1708, 960036), (1848, 887306), (2013, 814576), (2078, 789096), (2156, 760548), (2352, 697169), (2562, 640024), (2684, 610932), (2928, 560021), (2989, 548592), (3117, 526064), (3234, 507032), (3416, 480018), (3696, 443653), (4026, 407288), (4156, 394548), (4312, 380274), (4697, 349104), (5124, 320012), (5368, 305466), (5978, 274296), (6234, 263032), (6468, 253516), (6832, 240009), (7273, 225456), (8052, 203644), (8312, 197274), (8624, 190137), (8967, 182864), (9394, 174552), (10248, 160006), (10736, 152733), (11429, 143472), (11956, 137148), (12468, 131516), (12936, 126758), (14091, 116368), (14546, 112728), (16104, 101822), (16624, 98637), (17934, 91432), (18788, 87276), (20496, 80003), (21819, 75152), (22858, 71736), (23912, 68574), (24936, 65758), (25872, 63379), (28182, 58184), (29092, 56364), (32208, 50911), (32879, 49872), (34287, 47824), (35868, 45716), (37576, 43638)]