886138112

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:236

約数の個数: 108

約数和(自身を含む): 1964938080

約数和(自身を除く): 1078799968

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 89, 92, 128, 152, 178, 184, 256, 304, 356, 368, 437, 608, 712, 736, 874, 1216, 1424, 1472, 1691, 1748, 2047, 2432, 2848, 2944, 3382, 3496, 4094, 4864, 5696, 5888, 6764, 6992, 7921, 8188, 11392, 13528, 13984, 15842, 16376, 22784, 27056, 27968, 31684, 32752, 38893, 54112, 55936, 63368, 65504, 77786, 108224, 111872, 126736, 131008, 150499, 155572, 182183, 216448, 253472, 262016, 300998, 311144, 364366, 432896, 506944, 524032, 601996, 622288, 728732, 1013888, 1203992, 1244576, 1457464, 2027776, 2407984, 2489152, 2914928, 3461477, 4815968, 4978304, 5829856, 6922954, 9631936, 9956608, 11659712, 13845908, 19263872, 23319424, 27691816, 38527744, 46638848, 55383632, 110767264, 221534528, 443069056, 886138112]

約数ペア:

[(1, 886138112), (2, 443069056), (4, 221534528), (8, 110767264), (16, 55383632), (19, 46638848), (23, 38527744), (32, 27691816), (38, 23319424), (46, 19263872), (64, 13845908), (76, 11659712), (89, 9956608), (92, 9631936), (128, 6922954), (152, 5829856), (178, 4978304), (184, 4815968), (256, 3461477), (304, 2914928), (356, 2489152), (368, 2407984), (437, 2027776), (608, 1457464), (712, 1244576), (736, 1203992), (874, 1013888), (1216, 728732), (1424, 622288), (1472, 601996), (1691, 524032), (1748, 506944), (2047, 432896), (2432, 364366), (2848, 311144), (2944, 300998), (3382, 262016), (3496, 253472), (4094, 216448), (4864, 182183), (5696, 155572), (5888, 150499), (6764, 131008), (6992, 126736), (7921, 111872), (8188, 108224), (11392, 77786), (13528, 65504), (13984, 63368), (15842, 55936), (16376, 54112), (22784, 38893), (27056, 32752), (27968, 31684)]