551388208

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 1357056000

約数和(自身を除く): 805667792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 47, 56, 74, 76, 94, 112, 133, 148, 149, 152, 188, 259, 266, 296, 298, 304, 329, 376, 518, 532, 592, 596, 658, 703, 752, 893, 1036, 1043, 1064, 1192, 1316, 1406, 1739, 1786, 2072, 2086, 2128, 2384, 2632, 2812, 2831, 3478, 3572, 4144, 4172, 4921, 5264, 5513, 5624, 5662, 6251, 6956, 7003, 7144, 8344, 9842, 11026, 11248, 11324, 12173, 12502, 13912, 14006, 14288, 16688, 19684, 19817, 22052, 22648, 24346, 25004, 27824, 28012, 33041, 38591, 39368, 39634, 44104, 45296, 48692, 49021, 50008, 56024, 66082, 77182, 78736, 79268, 88208, 97384, 98042, 100016, 104747, 112048, 132164, 133057, 154364, 158536, 194768, 196084, 209494, 231287, 259111, 264328, 266114, 308728, 317072, 392168, 418988, 462574, 518222, 528656, 532228, 617456, 733229, 784336, 837976, 925148, 931399, 1036444, 1064456, 1466458, 1675952, 1813777, 1850296, 1862798, 2072888, 2128912, 2932916, 3627554, 3700592, 3725596, 4145776, 4923109, 5865832, 7255108, 7451192, 9846218, 11731664, 14510216, 14902384, 19692436, 29020432, 34461763, 39384872, 68923526, 78769744, 137847052, 275694104, 551388208]

約数ペア:

[(1, 551388208), (2, 275694104), (4, 137847052), (7, 78769744), (8, 68923526), (14, 39384872), (16, 34461763), (19, 29020432), (28, 19692436), (37, 14902384), (38, 14510216), (47, 11731664), (56, 9846218), (74, 7451192), (76, 7255108), (94, 5865832), (112, 4923109), (133, 4145776), (148, 3725596), (149, 3700592), (152, 3627554), (188, 2932916), (259, 2128912), (266, 2072888), (296, 1862798), (298, 1850296), (304, 1813777), (329, 1675952), (376, 1466458), (518, 1064456), (532, 1036444), (592, 931399), (596, 925148), (658, 837976), (703, 784336), (752, 733229), (893, 617456), (1036, 532228), (1043, 528656), (1064, 518222), (1192, 462574), (1316, 418988), (1406, 392168), (1739, 317072), (1786, 308728), (2072, 266114), (2086, 264328), (2128, 259111), (2384, 231287), (2632, 209494), (2812, 196084), (2831, 194768), (3478, 158536), (3572, 154364), (4144, 133057), (4172, 132164), (4921, 112048), (5264, 104747), (5513, 100016), (5624, 98042), (5662, 97384), (6251, 88208), (6956, 79268), (7003, 78736), (7144, 77182), (8344, 66082), (9842, 56024), (11026, 50008), (11248, 49021), (11324, 48692), (12173, 45296), (12502, 44104), (13912, 39634), (14006, 39368), (14288, 38591), (16688, 33041), (19684, 28012), (19817, 27824), (22052, 25004), (22648, 24346)]