2778789216

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31091}}^1$

素因数の和:31137

約数の個数: 144

約数和(自身を含む): 8932109760

約数和(自身を除く): 6153320544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 196, 224, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1568, 1596, 1824, 1862, 2128, 2352, 2793, 3192, 3724, 4256, 4704, 5586, 6384, 7448, 11172, 12768, 14896, 22344, 29792, 31091, 44688, 62182, 89376, 93273, 124364, 186546, 217637, 248728, 373092, 435274, 497456, 590729, 652911, 746184, 870548, 994912, 1181458, 1305822, 1492368, 1523459, 1741096, 1772187, 2362916, 2611644, 2984736, 3046918, 3482192, 3544374, 4135103, 4570377, 4725832, 5223288, 6093836, 6964384, 7088748, 8270206, 9140754, 9451664, 10446576, 12187672, 12405309, 14177496, 16540412, 18281508, 18903328, 20893152, 24375344, 24810618, 28354992, 28945721, 33080824, 36563016, 48750688, 49621236, 56709984, 57891442, 66161648, 73126032, 86837163, 99242472, 115782884, 132323296, 146252064, 173674326, 198484944, 231565768, 347348652, 396969888, 463131536, 694697304, 926263072, 1389394608, 2778789216]

約数ペア:

[(1, 2778789216), (2, 1389394608), (3, 926263072), (4, 694697304), (6, 463131536), (7, 396969888), (8, 347348652), (12, 231565768), (14, 198484944), (16, 173674326), (19, 146252064), (21, 132323296), (24, 115782884), (28, 99242472), (32, 86837163), (38, 73126032), (42, 66161648), (48, 57891442), (49, 56709984), (56, 49621236), (57, 48750688), (76, 36563016), (84, 33080824), (96, 28945721), (98, 28354992), (112, 24810618), (114, 24375344), (133, 20893152), (147, 18903328), (152, 18281508), (168, 16540412), (196, 14177496), (224, 12405309), (228, 12187672), (266, 10446576), (294, 9451664), (304, 9140754), (336, 8270206), (392, 7088748), (399, 6964384), (456, 6093836), (532, 5223288), (588, 4725832), (608, 4570377), (672, 4135103), (784, 3544374), (798, 3482192), (912, 3046918), (931, 2984736), (1064, 2611644), (1176, 2362916), (1568, 1772187), (1596, 1741096), (1824, 1523459), (1862, 1492368), (2128, 1305822), (2352, 1181458), (2793, 994912), (3192, 870548), (3724, 746184), (4256, 652911), (4704, 590729), (5586, 497456), (6384, 435274), (7448, 373092), (11172, 248728), (12768, 217637), (14896, 186546), (22344, 124364), (29792, 93273), (31091, 89376), (44688, 62182)]