1893667984

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 4574707200

約数和(自身を除く): 2681039216

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 31, 38, 41, 52, 58, 62, 76, 82, 104, 116, 124, 152, 164, 169, 208, 232, 247, 248, 304, 328, 338, 377, 403, 464, 494, 496, 533, 551, 589, 656, 676, 754, 779, 806, 899, 988, 1066, 1102, 1178, 1189, 1271, 1352, 1508, 1558, 1612, 1798, 1976, 2132, 2204, 2356, 2378, 2542, 2704, 3016, 3116, 3211, 3224, 3596, 3952, 4264, 4408, 4712, 4756, 4901, 5084, 5239, 6032, 6232, 6422, 6448, 6929, 7163, 7192, 7657, 8528, 8816, 9424, 9512, 9802, 10127, 10168, 10478, 11687, 12464, 12844, 13858, 14326, 14384, 15314, 15457, 16523, 17081, 19024, 19604, 20254, 20336, 20956, 22591, 23374, 24149, 25688, 27716, 28652, 30628, 30914, 33046, 34162, 36859, 39208, 40508, 41912, 45182, 46748, 48298, 51376, 55432, 57304, 61256, 61828, 66092, 68324, 73718, 78416, 81016, 83824, 90364, 93119, 93496, 96596, 99541, 110864, 114608, 122512, 123656, 131651, 132184, 136648, 147436, 151931, 162032, 180728, 186238, 186992, 193192, 199082, 200941, 214799, 222053, 247312, 263302, 264368, 273296, 293683, 294872, 303862, 313937, 361456, 372476, 386384, 398164, 401882, 429598, 444106, 479167, 526604, 587366, 589744, 607724, 627874, 700321, 744952, 796328, 803764, 859196, 888212, 958334, 1053208, 1174732, 1215448, 1255748, 1400642, 1489904, 1592656, 1607528, 1718392, 1776424, 1916668, 2106416, 2349464, 2430896, 2511496, 2801284, 2886689, 3215056, 3436784, 3552848, 3817879, 3833336, 4081181, 4698928, 5022992, 5602568, 5773378, 6229171, 7635758, 7666672, 8162362, 9104173, 11205136, 11546756, 12458342, 15271516, 16324724, 18208346, 23093512, 24916684, 30543032, 32649448, 36416692, 46187024, 49833368, 61086064, 65298896, 72833384, 99666736, 118354249, 145666768, 236708498, 473416996, 946833992, 1893667984]

約数ペア:

[(1, 1893667984), (2, 946833992), (4, 473416996), (8, 236708498), (13, 145666768), (16, 118354249), (19, 99666736), (26, 72833384), (29, 65298896), (31, 61086064), (38, 49833368), (41, 46187024), (52, 36416692), (58, 32649448), (62, 30543032), (76, 24916684), (82, 23093512), (104, 18208346), (116, 16324724), (124, 15271516), (152, 12458342), (164, 11546756), (169, 11205136), (208, 9104173), (232, 8162362), (247, 7666672), (248, 7635758), (304, 6229171), (328, 5773378), (338, 5602568), (377, 5022992), (403, 4698928), (464, 4081181), (494, 3833336), (496, 3817879), (533, 3552848), (551, 3436784), (589, 3215056), (656, 2886689), (676, 2801284), (754, 2511496), (779, 2430896), (806, 2349464), (899, 2106416), (988, 1916668), (1066, 1776424), (1102, 1718392), (1178, 1607528), (1189, 1592656), (1271, 1489904), (1352, 1400642), (1508, 1255748), (1558, 1215448), (1612, 1174732), (1798, 1053208), (1976, 958334), (2132, 888212), (2204, 859196), (2356, 803764), (2378, 796328), (2542, 744952), (2704, 700321), (3016, 627874), (3116, 607724), (3211, 589744), (3224, 587366), (3596, 526604), (3952, 479167), (4264, 444106), (4408, 429598), (4712, 401882), (4756, 398164), (4901, 386384), (5084, 372476), (5239, 361456), (6032, 313937), (6232, 303862), (6422, 294872), (6448, 293683), (6929, 273296), (7163, 264368), (7192, 263302), (7657, 247312), (8528, 222053), (8816, 214799), (9424, 200941), (9512, 199082), (9802, 193192), (10127, 186992), (10168, 186238), (10478, 180728), (11687, 162032), (12464, 151931), (12844, 147436), (13858, 136648), (14326, 132184), (14384, 131651), (15314, 123656), (15457, 122512), (16523, 114608), (17081, 110864), (19024, 99541), (19604, 96596), (20254, 93496), (20336, 93119), (20956, 90364), (22591, 83824), (23374, 81016), (24149, 78416), (25688, 73718), (27716, 68324), (28652, 66092), (30628, 61828), (30914, 61256), (33046, 57304), (34162, 55432), (36859, 51376), (39208, 48298), (40508, 46748), (41912, 45182)]