1964399472

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1543}}^1$

素因数の和:1988

約数の個数: 160

約数和(自身を含む): 6463554560

約数和(自身を除く): 4499155088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 421, 432, 504, 756, 842, 1008, 1263, 1512, 1543, 1684, 2526, 2947, 3024, 3086, 3368, 3789, 4629, 5052, 5894, 6172, 6736, 7578, 8841, 9258, 10104, 10801, 11367, 11788, 12344, 13887, 15156, 17682, 18516, 20208, 21602, 22734, 23576, 24688, 26523, 27774, 30312, 32403, 35364, 37032, 41661, 43204, 45468, 47152, 53046, 55548, 60624, 64806, 70728, 74064, 79569, 83322, 86408, 90936, 97209, 106092, 111096, 129612, 141456, 159138, 166644, 172816, 181872, 194418, 212184, 222192, 259224, 291627, 318276, 333288, 388836, 424368, 518448, 583254, 636552, 649603, 666576, 777672, 1166508, 1273104, 1299206, 1555344, 1948809, 2333016, 2598412, 3897618, 4547221, 4666032, 5196824, 5846427, 7795236, 9094442, 10393648, 11692854, 13641663, 15590472, 17539281, 18188884, 23385708, 27283326, 31180944, 35078562, 36377768, 40924989, 46771416, 54566652, 70157124, 72755536, 81849978, 93542832, 109133304, 122774967, 140314248, 163699956, 218266608, 245549934, 280628496, 327399912, 491099868, 654799824, 982199736, 1964399472]

約数ペア:

[(1, 1964399472), (2, 982199736), (3, 654799824), (4, 491099868), (6, 327399912), (7, 280628496), (8, 245549934), (9, 218266608), (12, 163699956), (14, 140314248), (16, 122774967), (18, 109133304), (21, 93542832), (24, 81849978), (27, 72755536), (28, 70157124), (36, 54566652), (42, 46771416), (48, 40924989), (54, 36377768), (56, 35078562), (63, 31180944), (72, 27283326), (84, 23385708), (108, 18188884), (112, 17539281), (126, 15590472), (144, 13641663), (168, 11692854), (189, 10393648), (216, 9094442), (252, 7795236), (336, 5846427), (378, 5196824), (421, 4666032), (432, 4547221), (504, 3897618), (756, 2598412), (842, 2333016), (1008, 1948809), (1263, 1555344), (1512, 1299206), (1543, 1273104), (1684, 1166508), (2526, 777672), (2947, 666576), (3024, 649603), (3086, 636552), (3368, 583254), (3789, 518448), (4629, 424368), (5052, 388836), (5894, 333288), (6172, 318276), (6736, 291627), (7578, 259224), (8841, 222192), (9258, 212184), (10104, 194418), (10801, 181872), (11367, 172816), (11788, 166644), (12344, 159138), (13887, 141456), (15156, 129612), (17682, 111096), (18516, 106092), (20208, 97209), (21602, 90936), (22734, 86408), (23576, 83322), (24688, 79569), (26523, 74064), (27774, 70728), (30312, 64806), (32403, 60624), (35364, 55548), (37032, 53046), (41661, 47152), (43204, 45468)]