986901888

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9923}}^1$

素因数の和:9984

約数の個数: 128

約数和(自身を含む): 3077233920

約数和(自身を除く): 2090332032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 259, 296, 336, 384, 444, 448, 518, 592, 672, 777, 888, 896, 1036, 1184, 1344, 1554, 1776, 2072, 2368, 2688, 3108, 3552, 4144, 4736, 6216, 7104, 8288, 9923, 12432, 14208, 16576, 19846, 24864, 29769, 33152, 39692, 49728, 59538, 69461, 79384, 99456, 119076, 138922, 158768, 208383, 238152, 277844, 317536, 367151, 416766, 476304, 555688, 635072, 734302, 833532, 952608, 1101453, 1111376, 1270144, 1468604, 1667064, 1905216, 2202906, 2222752, 2570057, 2937208, 3334128, 3810432, 4405812, 4445504, 5140114, 5874416, 6668256, 7710171, 8811624, 8891008, 10280228, 11748832, 13336512, 15420342, 17623248, 20560456, 23497664, 26673024, 30840684, 35246496, 41120912, 46995328, 61681368, 70492992, 82241824, 123362736, 140985984, 164483648, 246725472, 328967296, 493450944, 986901888]

約数ペア:

[(1, 986901888), (2, 493450944), (3, 328967296), (4, 246725472), (6, 164483648), (7, 140985984), (8, 123362736), (12, 82241824), (14, 70492992), (16, 61681368), (21, 46995328), (24, 41120912), (28, 35246496), (32, 30840684), (37, 26673024), (42, 23497664), (48, 20560456), (56, 17623248), (64, 15420342), (74, 13336512), (84, 11748832), (96, 10280228), (111, 8891008), (112, 8811624), (128, 7710171), (148, 6668256), (168, 5874416), (192, 5140114), (222, 4445504), (224, 4405812), (259, 3810432), (296, 3334128), (336, 2937208), (384, 2570057), (444, 2222752), (448, 2202906), (518, 1905216), (592, 1667064), (672, 1468604), (777, 1270144), (888, 1111376), (896, 1101453), (1036, 952608), (1184, 833532), (1344, 734302), (1554, 635072), (1776, 555688), (2072, 476304), (2368, 416766), (2688, 367151), (3108, 317536), (3552, 277844), (4144, 238152), (4736, 208383), (6216, 158768), (7104, 138922), (8288, 119076), (9923, 99456), (12432, 79384), (14208, 69461), (16576, 59538), (19846, 49728), (24864, 39692), (29769, 33152)]