981984384

素因数分解:

$2^7\times 3^5\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 2965042080

約数和(自身を除く): 1983057696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 131, 144, 162, 192, 216, 241, 243, 262, 288, 324, 384, 393, 432, 482, 486, 524, 576, 648, 723, 786, 864, 964, 972, 1048, 1152, 1179, 1296, 1446, 1572, 1728, 1928, 1944, 2096, 2169, 2358, 2592, 2892, 3144, 3456, 3537, 3856, 3888, 4192, 4338, 4716, 5184, 5784, 6288, 6507, 7074, 7712, 7776, 8384, 8676, 9432, 10368, 10611, 11568, 12576, 13014, 14148, 15424, 15552, 16768, 17352, 18864, 19521, 21222, 23136, 25152, 26028, 28296, 30848, 31104, 31571, 31833, 34704, 37728, 39042, 42444, 46272, 50304, 52056, 56592, 58563, 63142, 63666, 69408, 75456, 78084, 84888, 92544, 94713, 104112, 113184, 117126, 126284, 127332, 138816, 150912, 156168, 169776, 189426, 208224, 226368, 234252, 252568, 254664, 277632, 284139, 312336, 339552, 378852, 416448, 452736, 468504, 505136, 509328, 568278, 624672, 679104, 757704, 832896, 852417, 937008, 1010272, 1018656, 1136556, 1249344, 1358208, 1515408, 1704834, 1874016, 2020544, 2037312, 2273112, 2498688, 2557251, 3030816, 3409668, 3748032, 4041088, 4074624, 4546224, 5114502, 6061632, 6819336, 7496064, 7671753, 9092448, 10229004, 12123264, 13638672, 15343506, 18184896, 20458008, 27277344, 30687012, 36369792, 40916016, 54554688, 61374024, 81832032, 109109376, 122748048, 163664064, 245496096, 327328128, 490992192, 981984384]

約数ペア:

[(1, 981984384), (2, 490992192), (3, 327328128), (4, 245496096), (6, 163664064), (8, 122748048), (9, 109109376), (12, 81832032), (16, 61374024), (18, 54554688), (24, 40916016), (27, 36369792), (32, 30687012), (36, 27277344), (48, 20458008), (54, 18184896), (64, 15343506), (72, 13638672), (81, 12123264), (96, 10229004), (108, 9092448), (128, 7671753), (131, 7496064), (144, 6819336), (162, 6061632), (192, 5114502), (216, 4546224), (241, 4074624), (243, 4041088), (262, 3748032), (288, 3409668), (324, 3030816), (384, 2557251), (393, 2498688), (432, 2273112), (482, 2037312), (486, 2020544), (524, 1874016), (576, 1704834), (648, 1515408), (723, 1358208), (786, 1249344), (864, 1136556), (964, 1018656), (972, 1010272), (1048, 937008), (1152, 852417), (1179, 832896), (1296, 757704), (1446, 679104), (1572, 624672), (1728, 568278), (1928, 509328), (1944, 505136), (2096, 468504), (2169, 452736), (2358, 416448), (2592, 378852), (2892, 339552), (3144, 312336), (3456, 284139), (3537, 277632), (3856, 254664), (3888, 252568), (4192, 234252), (4338, 226368), (4716, 208224), (5184, 189426), (5784, 169776), (6288, 156168), (6507, 150912), (7074, 138816), (7712, 127332), (7776, 126284), (8384, 117126), (8676, 113184), (9432, 104112), (10368, 94713), (10611, 92544), (11568, 84888), (12576, 78084), (13014, 75456), (14148, 69408), (15424, 63666), (15552, 63142), (16768, 58563), (17352, 56592), (18864, 52056), (19521, 50304), (21222, 46272), (23136, 42444), (25152, 39042), (26028, 37728), (28296, 34704), (30848, 31833), (31104, 31571)]