840530208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65831}}^1$

素因数の和:65870

約数の個数: 96

約数和(自身を含む): 2654346240

約数和(自身を除く): 1813816032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 65831, 131662, 197493, 263324, 394986, 460817, 526648, 789972, 921634, 1053296, 1250789, 1382451, 1579944, 1843268, 2106592, 2501578, 2764902, 3159888, 3686536, 3752367, 5003156, 5529804, 6319776, 7373072, 7504734, 8755523, 10006312, 11059608, 14746144, 15009468, 17511046, 20012624, 22119216, 26266569, 30018936, 35022092, 40025248, 44238432, 52533138, 60037872, 70044184, 105066276, 120075744, 140088368, 210132552, 280176736, 420265104, 840530208]

約数ペア:

[(1, 840530208), (2, 420265104), (3, 280176736), (4, 210132552), (6, 140088368), (7, 120075744), (8, 105066276), (12, 70044184), (14, 60037872), (16, 52533138), (19, 44238432), (21, 40025248), (24, 35022092), (28, 30018936), (32, 26266569), (38, 22119216), (42, 20012624), (48, 17511046), (56, 15009468), (57, 14746144), (76, 11059608), (84, 10006312), (96, 8755523), (112, 7504734), (114, 7373072), (133, 6319776), (152, 5529804), (168, 5003156), (224, 3752367), (228, 3686536), (266, 3159888), (304, 2764902), (336, 2501578), (399, 2106592), (456, 1843268), (532, 1579944), (608, 1382451), (672, 1250789), (798, 1053296), (912, 921634), (1064, 789972), (1596, 526648), (1824, 460817), (2128, 394986), (3192, 263324), (4256, 197493), (6384, 131662), (12768, 65831)]